3K RAM free, no EMS.
A .22 caliber intellect in a .357 Magnum world.
A 10K brain attached to a 9600 baud mouth.
A 20th century man... The guy has no future.
A 3.5-inch drive, but data on punch cards.
A black-and-white mind working on a color-coded problem.
A brain like a BB in a boxcar.
A couple chips short of a motherboard.
A couple members short of a threesome.
A couple of slates short of a full roof.
A couplet short of a sonnet.
A day late and a dollar short.
A deadbolt with a broken cylinder.
A doughnut short of being a cop.
A few animals short of an ark.
A few bales short of a haystack.
A few beads short in her rosary.
A few beers short of a six-pack/a six-pack short of a case.
A few birds shy of a flock.
A few bombs/melons short of a full load.
A few bricks short of a wall/hod/load.
A few buns short of a baker's dozen.
A few cards short of a full deck.
A few cells short of a brain.
A few clowns short of a circus.
A few clues shy of a solution.
A few croutons short of a chef's salad.
A few ears short of a bushel.
A few factors short of a prime number.
A few feathers short of a whole duck.
A few fish short of a string.
A few gallons short of a full tank.
A few guppies short of an aquarium.
A few inches short of a foot/yard.
A few kernels short of an ear.
A few kopeks short of a ruble.
A few links shy of a chain.
A few neurons short of a brain cell.
A few open splices.
A few peas short of a pod/casserole.
A few pickles short of a jar.
A few pies short of a holiday.
A few planes short of an Air Force/hangar.
A few points short of a polygon.
A few rag-heads short of a small-arms militia group.
A few revisions behind.
A few sandwiches/apples/ants short of a picnic.
A few screws loose.
A few spoons short of a full set.
A few straws shy of a bale.
A few tiles missing from his space shuttle.
A few tiles short of a successful re-entry.
A few too many lights out in his Christmas tree.
A few volts below threshold.
A few yards short of the hole.
A flash of light, a cloud of dust, and... What was the question?
A flower short of an arrangement.
A flying buttress short of a cathedral.
A goose short of a gaggle.
A hamburger/a few french fries short of a Happy Meal.
A handle short of a suitcase.
A hop, skip, and jump from success, but to get there he'd have to give up chewing gum.
A Ken Ham short of honest/intelligent/decent.
A kangaroo loose in her top paddock.
A lap behind the field.
A little light in his loafers.
A looney tune.
A medical mystery.
A mental midget with the IQ of a fencepost.
A mind like wet tennis shoes... Makes squishy noises when running.
A modest little person, with much to be modest about.
A natural talent for finding subliminal messages in ice cubes.
A Neanderthal brain in a Cro-Magnon body.
A notch off the timing mark.
A one-bit brain with a parity error.
A pacifist out of necessity in a battle of wits.
A pane short of a window.
A photographic memory, but the lens cover is glued on.
A prime candidate for natural deselection.
A quart low.
A return with no gosub.
A room temperature IQ.
A semitone flat on the high notes.
A signature short of a book.
A sleeve/button short of a shirt.
A span short of a bridge.
A square with only three sides.
A strawberry short of a quart.
A teabag short of a pot.
A teapot with a cracked lid.
A titanic intellect... In a world full of icebergs.
A tower short of a castle.
A vacuum-tube brain in a microchip world.
A VGA card and a Herc monitor.
A victim of retroactive birth control.
A violin minus the bow.
A walking argument for birth control.
A wind-up clock without a key.
Afraid she'll void her warranty if she thinks too much.
Aliens zapped him with stupidity ray - twice.
All booster, no payload.
All crown, no filling.
All foam, no beer.
All hammer, no nail.
All hat and no cattle.
All he remembers about his middle name is the first letter.
All his eggs in the same basket.
All his learning curves look like Mount Everest.
All lime and salt, no tequila.
All missile, no warhead.
All shot, no powder.
All the lights don't shine in her marquee.
All the personality of linoleum flooring/plasticene/putty/caulking/saran wrap.
All the sex appeal of a wet paper bag.
All wax and no wick.
Alphabetizes junk mail/T-shirts.
Always in the right place, but at the wrong time.
Always loses battles of wits because he's unarmed.
Always needs to have jokes explained.
Always sharpening his sleeping skills.
An 8080 in a 68000 environment.
An alligator (all mouth, no ears).
An Apple//e on UUCP.
An aviation-grade engine running on 87 octane gas.
An early example of the Peter Principle.
An ego like a black hole.
An experiment in Artificial Stupidity.
An expert on the historical significance of cottage cheese.
An inch short and a stroke early.
An intellect rivaled only by garden tools.
An XT clone in a Pentium zone.
Ano-fossal ambiguity (can't tell his ass from a hole in the ground).
Answers the door when the phone rings.
Any slower and he'd be in reverse.
As a baby his parents stood him on his soft spot.
As bright as a nightlight/small appliance bulb/tulip bulb.
As focused as a fart.
As happy as if he had brains.
As happy as the village idiot.
As quick as a corpse.
As sharp as a marble/bowling ball/beachball/pin head/wet sponge/bowl of Jello/mashed potato sandwich, and twice as smart.
As sharp as a sack full of wet mice.
As smart as a politician/lawyer is honest.
As smart as an automatic email responder script.
As smart as bait.
As smart as Christie Brinkley is ugly.
As thick as champ. (Irish; champ is mostly mashed spuds and cabbage.)
As thick as two short planks.
As worn out as a cucumber in a convent.
Attic's a little dusty.
Back burners not fully operating.
Bad spot on the disk.
Baler done run out of twine.
Barney's his hero.
Bats have flown the belfry, and now he's all alone.
Bats in the belfry.
Batteries not included.
Been napping in front of the ion shield again.
Been playing with his wand too much.
Been playing with the pharmacy section again.
Been short on oxygen one time too many.
Been using her head as a mass driver.
Better at sex than anyone; now all he needs is a partner.
Blew his O-rings.
Blew the hatch before the lock sealed.
Blocked one too many hockey pucks/soccer balls/punches with his head.
Blown/leaking head gasket.
Body by Fisher, brains by Mattel.
Born a day late and like that ever since.
Born during low tide in the gene pool/swimming in the shallow end of the gene pool.
Born ugly and built to last.
Both oars in the water, but on the same side of the boat.
Brain like a hard drive with no read/write head.
Brain permanently in power saving mode.
Brain transplant donor.
Bright as a Zippo lighter without a flint.
Bright as Alaska in December.
Bright as an acetylene torch without an oxygen supply.
Brings binoculars to submarine races.
Bubbles in her think tank.
Built a special showcase for his herd of pet rocks.
Caboose seems to be pulling the engine.
Cackles a lot, but I ain't seen no eggs yet.
Calling her stupid would be an insult to stupid people.
Calling him a pea brain would be an undeserved compliment.
Can be outwitted by a jar of Marshmallow Fluff.
Can discern facts and form predictions with the acumen of an economist.
Can easily be confused with facts.
Can only remember her old passwords.
Can only shoot pool with a left-handed cue stick.
Can't count his balls and get the same answer twice.
Can't distinguish jacking off and strapping a razor.
Can't find his ass with two hands and a periscope/compass/flashlight/bloodhound/GPS receiver (in a locked closet).
Can't find log base two of 65536 without a calculator.
Car's only got three wheels, and one's going flat.
Carrier wave unmodulated.
Carries a tire gauge in her purse.
Cart can't hold all the groceries.
Cauliflower for brains.
Changes hands and picks up a stroke.
Charming as a carbuncle.
Cheats when filling out opinion polls.
Cheezwiz for brains.
Circuit cards are not seated.
Clock doesn't have all its numbers.
Clock doesn't wind.
Clock is ticking, but the hands aren't moving.
Colder than a well-digger's ass in the Klondike.
Collects cards for Craig.
Consumes hard drugs as vitamins.
Contributes to the population problem.
Could be considered a plant if he developed photrophic motility.
Could only be loved/missed if the minister read someone else's eulogy.
Couldn't balance a checkbook if Einstein helped.
Couldn't count to 21 if he were barefoot and without pants.
Couldn't find his way through a maze even if the rats helped him.
Couldn't hit the broad side of a barn if he were standing inside.
Couldn't organize a piss-up in a brewery. (Common in Australia.)
Couldn't pour water out of a boot with instructions on the heel.
Couldn't think/pee his way out of a paper bag.
Couldn't write dialog for a porno flick.
CPU not connected to the bus.
Cranial cavity filled with neutronic matter. (Really dense.)
Cunning as a dodo bird.
Cursor's flashing but there's no response.
Dealing with him is less fun than going to the dentist.
Dealing with him is one angst worse than a blind date.
Deep as her dimples/reflection in a mirror.
Defective hard drive/boot sector.
Dense as a London fog.
Diarrhea of the mouth; constipation of the ideas.
Dock doesn't quite reach the water.
Does aerobics... in his head.
Does everything the hard way, like making love standing up in a hammock.
Doesn't adjust for leap years.
Doesn't consider his drive a slice unless it lands two fairways over.
Doesn't have a fart's prayer in a hurricane.
Doesn't have a round in every chamber.
Doesn't have all his corn flakes in one box.
Doesn't have all his dogs on one leash.
Doesn't have all his cups in the cupboard.
Doesn't have all his groceries in the same bag.
Doesn't have all the dots on his dice.
Doesn't have all the pens in her plotter.
Doesn't have both oars in the water -can't even find the damn boat.
Doesn't have elastic in both of his socks.
Doesn't have his belt through all the loops.
Doesn't have the sense God gave an animal cracker.
Doesn't have two neurons to rub together.
Doesn't just know nothing; doesn't even suspect much.
Doesn't know much, but leads the league in nostril hair.
Doesn't know whether to scratch his watch or wind his balls.
Doesn't know which side the toast is buttered on.
Doesn't put the cross-hairs on the target.
Doesn't quite sample at the Nyquist rate.
Doesn't suffer from ear pressure when flying at altitude.
Donated her body to scientists... Before she was done using it.
Downhill skiing in Iowa.
Driveway doesn't quite reach the garage.
Driving at night with the lights off.
Driving with two wheels in the sand.
Dropped his second stage too soon.
Dumb as asphalt/dirt/a stump/a sack of hammers.
Dumber than a chicken/box of hair/rocks.
During evolution his ancestors were in the control group.
Easier to count the bricks left than the bricks missing.
Echoes between the ears.
Eight pawns short of a gambit.
Elevator doesn't go all the way to the top floor/penthouse.
Elevator goes all the way to the top but the door doesn't open.
Elevator is on the ground floor and he's pushing the Down button.
End of season sale at the cerebral department.
Engine is idling, but there's no one at the wheel.
Enjoys listening to telemarketers.
Enough sawdust between the ears to bed an elephant.
Evidence for the theory of a missing link.
Failed the Turing test.
Fighting the war with a starter pistol/water pistol/pop gun/cap gun.
Finds a flat by swapping tires.
Finds canonical humor collections amusing.
Finds Sesame Street/knock-knock jokes challenging.
Fired from McDonald's for having a short attention span.
Fired her retro-rockets a little late.
Flying/landing on one engine.
Focused like a 12 gauge shotgun.
Fog rolled in the day he was born, and a bit of it never rolled out.
Folds ace plus red jack hand when playing blackjack.
Forgot to pay his brain bill.
Found his marbles, but is playing jacks with them.
Four bits shy of a full DEC.
Four cents short of a nickel.
Full throttle, dry tank.
Gasoline engine, diesel fuel.
Gates are down, the lights are flashing, but the train isn't coming.
Gavel doesn't quite hit the bench.
Gears grind/don't always mesh.
Gets a charge out of pissing on electric fences.
Gets her mail at an unknown zip code.
Gets his orders from another planet.
Gets hypnotized on the despun section.
Gives a lot of bull for somebody what ain't got no cattle.
Goalie for the dart team.
God might still use him for miracle practice.
God's favorite target for lightning strikes.
Goes with the flow... He's a bed wetter.
Good at quantum tunneling but not much else.
Got a life, but wasn't sure what to do with it.
Got his brains as a stocking stuffer.
Got into the gene pool while the lifeguard wasn't watching.
Guillotining him would make only an aesthetic difference.
Gyros are loose.
Gyros are off true/tumbled.
Habits explainable if he was raised by wolves.
Had a head crash.
Half a bubble off plumb.
Hard to distinguish from the tail end of a horse.
Hard to tell if he has an ace up his sleeve or if the ace is missing from his deck altogether.
Has a few wait states.
Has a full six-pack but lacks the plastic thing to hold them together.
Has a leak in his ceiling.
Has a one-way ticket on the Disoriented Express.
Has a pulse, but that's about all.
Has a slow clock.
Has all her bricks, but no cement holding them together.
Has all the brains God gave a duck's ass.
Has an IQ of 2, but it takes 3 to grunt/one lower than it takes to grunt.
Has change for a seven dollar bill.
Has his brain on cruise control again.
Has his solar panels aimed at the moon.
Has it floored in neutral.
Has no discretionary intellect.
Has no upper stage.
Has only one chopstick in the chowmein.
Has signs on both ears saying "Space for Rent".
Has so few thoughts that when he free associates, it's like watching tennis.
Has the attention span of an overripe grapefruit.
Has the brains of a house plant.
Has the Grand Canyon under the crew cut.
Has the IQ of a salad bar/an ice cube/three below houseplant.
Has the keen awareness of an ostrich in hiding.
Has the mental agility of a soap dish.
Has the personality of a snail on Valium.
Has the same talent as Dr. Doolittle.
Has two brains; one is lost and the other is out looking for it.
Hasn't caught on that X and Y are relative values.
Hasn't got all his china in the cupboard.
Hasn't got the brains God gave a cat.
Having a party in his head, but no one else is invited.
He demonstrates that beauty times brains is a constant.
He donated his brain to science but they made an early withdrawal.
He fell out of the ugly/stupid tree and hit every branch on the way down.
He knows computers... He's not fit for contact with humans.
He writes blank checks on a closed account.
He's a General Protection Fault trigger.
He's a man on a mission, but can't find his dossier.
He's not stupid; he's possessed by a retarded ghost.
He's really into himself... His head is up his ass.
He's so dense, light bends around him.
He's so dense, the Titanic wouldn't sink in his head.
Hears everything that a dog can.
Hears more lyrics on records when they're played backwards.
Her ancestors came to this country looking for bananas.
Her ass is sucking swamp gas.
Her blender doesn't go past "mix".
Her brain is more like a Rube Goldberg device than a computer.
Her dentist went deaf from the drill's echoes.
Her dialing thumb must be broken.
Her ears serve the same function as holes in a dribble glass.
Her head needs a periodic whack on the side.
Her leads need resoldering.
Her memory is truly random-access.
Her mental function can be graphed with a single dot.
Her mere presence causes parity errors, power fails, and head crashes.
Her mind is not grounded to a logic supply.
Her mind might have spontaneously combusted.
Her mind would be unstable even mounted on a tripod.
Her modem lights are on but there's no carrier.
Her phone doesn't quite reach her desk.
Her pool balls don't fit into the rack.
Her sewing machine's been out of thread for some time now.
Her ski lift doesn't go to the top of the hill.
Her synapses are about |that| far apart.
Her tires are a little low.
Her wipers don't touch the glass.
Hid behind the door when they passed out brains.
High relative humidity... He's lost in a fog.
His .sig is long, boring, and stupid, but it's the best part of his postings.
His actual mileage varies.
His antenna doesn't pick up all the channels.
His brain could be the perfect dielectric.
His brain was sold separately and they were out of stock.
His buffer is full.
His clutch is slipping.
His deck has no face cards.
His elevator is stuck between floors.
His family wasn't dysfunctional until he arrived.
His gene line isn't just dead, it's extinct.
His golf bag does not contain a full set of irons.
His head whistles in a cross wind.
His home planet is flat.
His IQ is a false positive.
His jack can't get the car off the ground.
His mind is a few Hertz off its assigned frequency.
His mind is less substantial than the Emperor's new clothes.
His mind is on vacation but his mouth is working overtime.
His mind is write-protected.
His mind reached escape velocity and achieved orbit.
His mind wandered and never came back.
His outgoing message starts with, "Hello, Mr. Answering Machine."
His page was intentionally left blank.
His picture is in the dictionary under "zero."
His puzzle is missing a few pieces.
His seat back is not in the full upright and locked position.
His signal-to-noise ratio is epsilon.
His spark can't jump the gap.
His strip is demagnetized.
His system administrator is never in.
His wisdom is stolen from bumper-stickers and T-shirts.
Hitler's evil twin.
Hyperspatially interconnected neural net.
Hypnotized as a child and couldn't be woken.
I wouldn't piss in his ear if his brain was on fire.
I'd like to buy him for what he's worth and sell him for what he thinks he's worth.
If brains were bird droppings, he'd have a clean cage.
If brains were dynamite, she wouldn't have enough to blow her nose/the wax out of her ears.
If brains were gasoline, he wouldn't have enough to drive a dinky car around the inside of a cheerio.
If brains were grains of sand, he couldn't fill a dixie cup.
If brains were lard, he'd be hard pressed to grease a small pan.
If brains were taxed, he'd get a rebate.
If brains were water, hers wouldn't be enough to baptize a flea.
If God tried to help him, we'd have an eight day week.
If he donated his brain to science it'd set civilization back 50 years.
If he gets any denser, the geocentric theory of the universe will come true.
If he had a lobotomy he'd depressurize.
If he had another brain, it would be lonely.
If he had brains, he'd take them out and play with them.
If he had half a brain, his ass would be lopsided.
If he were any brighter he'd be in the visible spectrum.
If he were any more stupid, he'd have to be watered twice a week.
If her brains were put in a hummingbird, it would fly backwards.
If his brain were a hard drive, it would back up on a single floppy.
If his brains were money, he'd still be in debt.
If his IQ was two points higher he'd be a rock.
If it's not in his horoscope/tea leaves, he doesn't take it seriously.
If sex appeal were dynamite, he couldn't blow the cobwebs off his balls.
If she was any dumber, she'd be a green plant.
If stupidity were a crime, he'd be number one on the Most Wanted list.
If the government ever declared war on stupidity, he'd get nuked.
If there were a merciful God he'd be dead by now.
If they knock heads, implosion will suck all the air out of the room.
If what you don't know can't hurt you, she's practically invulnerable.
If wit were shit, he'd be constipated.
If you give him a penny for his thoughts, you get change back.
If you stand close enough to him, you can hear the ocean.
Ignorant, and proud of it.
Immune from any serious head injury.
Immune to caffeine and all other stimulants.
In a tub of Preparation H, he'd shrink down to thumb size.
In his optimum environment, he'd be locked in a life and death struggle with mushrooms.
In line for brains, thought they said pains, and said, "No, thanks".
In need of a ROM upgrade.
In the pinball game of life, his flippers were a little further apart than most.
In the shopping mall of the mind, he's in the toy store.
Includes a "thank you" note with her tax returns.
Infinite space between her ears.
Inhabits her own private timezone.
Inspected by #13.
Inspired the slogan, "A mind is a terrible thing to waste."
IQ = dx/(1 + dx), where x = age.
IQ lower than a snake's belly in a wagon-rut.
It's hard to believe he beat 100,000 other sperm.
Just another flash in the bedpan.
Keeps his imagination on a long leash.
Knitting with only one needle.
Knows his sports, but his understanding is limited to violence.
Landing with his gear/brain up and locked.
Left hand threaded.
Left his booster on the launch pad.
Left the store without all of his groceries.
Leveled off before reaching altitude.
Life by Norman Rockwell, but screenplay by Stephen King.
Lightbulb over his head is burned out.
Lights are on but nobody's home.
Lights not burning too bright.
Like a barometer vacuum at the top.
Like a loose-leaf folder in winter.
Like a one-armed man climbing a rope.
Likes dunking for french fries.
Little red choo-choo's gone chugging 'round the bend/jumped the track.
Lives in La-la-land.
Lives in the same world, but a different universe.
Living proof that nature does not abhor a vacuum.
Long on dry wall, short on studs.
Looking for a nickel in the corner of a circular room.
Looks for the "Any" key.
Loose chip on the microprocessor board.
Loose wire to his headset/ringer.
Low on thinking gas.
Lugnuts rattling in the hubcaps.
Made a career out of mid-life crisis.
Mainspring's wound too tight.
Makes predictions that make weathermen/economists look good.
Memorized every Dr. Seuss story written.
Mental software is Version 1.0/still in beta test.
Mentally qualified for handicapped parking.
Metronome needs oil.
Might be an example of how the dinosaurs survived for millions of years with walnut sized brains.
Might still be a virgin except for what nature did to her mind.
Mind like a steel sieve.
Mind like a steel trap everything gets mangled/full of mice/nothing in, nothing out/rusted shut.
Missing a few buttons on his remote control.
Missing a few catalog cards/gears/marbles.
Missing a layer of insulation in his attic.
Mooring lines don't reach the dock.
More marbles in a spray-paint can than brains in his head.
Mouth is in gear, brain is in neutral.
Moves his lips to pretend he's reading.
Must have ignored a knock-down pitch.
Nearly on a higher plane, but lost his boarding pass.
Needs another brain to make half-wit.
Needs both hands to wipe his behind.
Needs front end alignment.
Needs his disk checked/reformatted.
Needs his sleeves lengthened by a couple of feet so they can be tied in the back.
Never had a headcold in her life since diseases can't exist in a vacuum.
Next-day delivery in a nanosecond world.
Nice house but not much furniture/nobody lives there.
Nine pence in the shilling.
Nineteen cents short of a paradigm.
No charge in her synapses.
No coins in the old fountain.
No filter in the coffeemaker.
No grain in the silo.
No hands on the rudder/yoke.
No hay in the loft.
No one at the throttle.
No wind in her mind's windmills.
Not as dumb as he looks, but that would be impossible.
Not digging in the same ditch with the rest of us.
Not done evolving yet.
Not enough brain cells for the Prozac to be effective.
Not enough brains to get anywhere *near* the gutter.
Not enough change to break a dollar/pound/deutschmark/yen.
Not enough sense to come in out of the rain.
Not enough sense to stay out in the rain (like a 60's flower child).
Not firing on all cylinders.
Not firmly seated in the socket/screwed in tight.
Not inflated to 90 PSI.
Not Intel Inside.
Not much to show for four billion years of evolution.
Not only rude, but ugly too.
Not playing with/dealing from a full deck (not even in the game).
Not running on full thrusters.
Not shooting pool on a level table.
Not the brightest bulb on the Christmas tree.
Not the full quid.
Not the same since they took him off his medication.
Not the sharpest knife in the drawer.
Not Turing equivalent.
Not worth pissin' on.
Not wrapped too tight.
Nothing between the stethoscopes.
Nothing on her radar.
Numb as a post/pounded thumb.
Number 'n a hake. (New England expression; a notoriously stupid fish.)
Nutty as a fruitcake.
Off his rocker.
Oil doesn't reach his dipstick.
On permanent leave of absence from his senses.
On the batting end of a no-hitter.
One bit short of a byte.
One board short of a porch.
One boot stuck in the sand.
One bumper/rail short of a bank shot.
One bun/donut short of a dozen.
One car short of a chase scene.
One card/marble shy of a full deck.
One chip short of a megabyte.
One clearance short of landing/taking off.
One color short of color-coordinated.
One diamond short of a ring.
One dimension short of reality.
One drool bib short of neat and tidy.
One drop short of an empty bladder.
One Froot Loop shy of a full bowl.
One Fruit Loop shy of a full bowl.
One fruit short of a basket.
One hot pepper short of an enchilada.
One inspection short of passing.
One live brain cell away from being a talking monkey.
One miracle wouldn't be enough to help him.
One node short of a network.
One of the early failures of electroshock therapy.
One pearl short of a necklace.
One prayer short of absolution.
One punch/swing/hit short of a fight.
One puppet short of Sesame Street.
One sentence short of a paragraph.
One shade short of a rainbow.
One shingle shy of a roof, and the water's getting in.
One ship short of a full fleet.
One side short of a pentagon.
One snowflake short of a ski slope.
One song short of a musical.
One step short of the attic.
One strike past being called out.
One sub short of a party platter.
One taco short of a combination plate.
One tree short of a hammock.
One vine short of the tree. (For Tarzan types.)
One weight short of a shipwreck.
Only one oar in the water.
Only playing with 51 cards.
Only playing with the jokers.
Operating in stand-by mode.
Ought to have a warning label on his forehead.
Out there where the buses don't run.
Outlet isn't grounded.
Over the rainbow.
Overdue for reincarnation.
Overruns above 110 baud.
Paralyzed from the neck up.
Parents beat him with an ugly stick.
Parked his head and forgot where he left it.
Pedaling real fast, but not getting anywhere.
People around her are at risk of second hand idiocy.
Perfect face for Halloween.
Perfect percussionist for an acapella group (duh, duh, duh...)
Perfect training subject for apprentice hypnotists.
Permanently out to lunch.
Permanently rotated 90 degrees from the rest of us.
Phototrophic on a better day.
Pins 2 and 3 (RS-232) permanently connected to ground.
Playing an endgame with a king and no other pieces.
Playing baseball with a rubber bat.
Playing hockey with a warped puck.
Playing Scrabble, but we can't figure out what words he's building.
Plays pinochle with a poker deck.
Plays solitaire... for cash.
Plays tennis with no net and finds it challenging.
Plenty of myelin but not enough neurons.
Plenty of salt in the shaker, but no holes in the cap.
Posts empty articles to Usenet, and enjoys rereading them later.
Prefers three left turns to one right turn.
Pressure's up, but there's a slow leak somewhere.
Proof God did die back in the 60s.
Proof God has a sense of humor.
Proof of Einstein's theory that there is no limit to human stupidity.
Proof that evolution can go in reverse.
Put a lens in each ear and you've got a telescope.
Puts a finger in his ear so the draft through his head isn't annoying.
Putting his brain on the edge of a razor blade would be like putting a pea on a six lane highway.
Quotes entire letters/articles as responses and hides her one line of wisdom in the middle.
Racing fifty yards with a pregnant woman, he'd come in third.
Reading from an empty/blank/unformatted disk.
Reads her newspaper back-to-front.
Reads Homer in the original Greek, but doesn't know Greek.
Ready to check in at the HaHa Hilton.
Ready to join the Anti-Mensa Society.
Receiver is off the hook.
Relatively three-dimensional, as fictional characters go.
Renewable energy source for hot air balloons.
Reset line is glitching.
Result of a first cousin marriage.
Room for rent, unfurnished.
RS232C brain with a DIN connector.
Running at 300 baud.
Running on a lean mixture.
Running on empty.
Running open (old mechanical teletype term).
Running U.S. appliances on British current.
Runs squares around the competition.
Rusty springs in the mousetrap.
S p a c e d O u t .
Sailboat fuel for brains.
Sat under the ozone hole too long.
Sending back packets, but the checksums are wrong.
Serving donuts on another planet.
Settled some during shipping and handling.
Seven seconds behind, and built to stay that way.
Several drawers short of a filing cabinet.
Several nuts over fruitcake minimum.
Several nuts short of a full pouch.
She can piss standing up, but not much else.
She only packed half a sandwich.
She wears a pony tail to cover up the valve stem.
She worries about the calories licking stamps and envelopes.
Short a few cards.
Short-circuited between the earphones.
Should be the poster child for family planning.
Should have kept his helmet on while riding/playing.
Single-sided, low density.
Sitting in the right pew, but the wrong church.
Skating on the wrong side of the ice.
Skylight leaks a little.
Slept too close to his radium-dial watch.
Sloppy as a soup sandwich.
Slow as molasses in January.
Slow out of the gate.
Smarter than the average bear.
Smoke doesn't make it to the top of his chimney.
So boring, his dreams have Muzak.
So dim, his psychic carries a flashlight.
So dumb, blondes tell jokes about him.
So dumb, he faxes face up.
So dumb, his dog teaches him tricks.
So far gone, hard drugs push him closer to normal.
So fat, people jump over him rather than go around.
So slow, he has to speed up to stop.
So slow, we drive stakes in the ground to measure his progress.
So stupid, mind readers charge her half price.
So ugly, robbers give him their masks to wear.
Solid concrete from the eyebrows backwards.
Some Assembly Required.
Some bugs in his software.
Some drink from the fountain of knowledge, but he just gargled.
Some pages missing.
Somebody lend her a quarter to buy a clue.
Someday when she's younger...
Someone blew out his pilot light.
Someone else is doing the driving for that boy.
Someone let the air out of her lock.
Sort of like an inverse Einstein.
Source code is missing a few lines.
Speaks math/FORTRAN better than English.
Spent a decade on the leading edge of drug experimentation.
Still sending messages with his secret decoder ring.
Still traumatized from the forest fire in "Bambi".
Stocksy-babes (a truly vile British-slang insult).
Strong, like bull. Smart, like tractor. Beautiful, like KV-2 (a WWII era Russian tank).
Stumped by anything child-proof.
Subtle as a well-thrown brick.
Suffers from Clue Deficit Disorder.
Supports nativist theories that man is formed from clay.
Surfing in Nebraska.
Swimming in the shallow end of the gene pool.
Switch is on, but no one's receiving.
Takes her 1.5 hours to watch "60 Minutes".
Takes his imagination out for a walk and ends up being dragged around the block by it.
Talks to plants on their own level.
Team player... No chance he'll develop a personality on his own.
Teflon brain - nothing sticks.
The best part of him ran down his mother's legs.
The butter slipped off his noodle.
The cheese slid off his cracker.
The definitive answer is: Her glass is half empty.
The fan is working but the freon's leaked out.
The going got weird, and he turned pro.
The heater's plugged in but the rheostat's shot.
The perfect personality to write software manuals.
The space between his ears powers vacuum pumps.
The spit valve's fallen off his trumpet again.
The twinkle in his eyes is actually the sun shining between his ears.
The two put together have an IQ over 150.
The wheel's spinning but the hamster's dead.
There's nothing wrong with you that couldn't be cured with a little Prozac and a polo mallet.
Thick as a brick.
Thick as pig dung and twice as smelly.
Thinks "Private Enterprise" means owning a personal starship.
Thinks a permutation is a medical procedure.
Thinks at 5 baud.
Thinks cellular phones are carbon-based life forms.
Thinks E=MC2 is a rap star.
Thinks in lower case and types accordingly.
Thinks like a boar hog looks at a wristwatch.
Thinks male zebras are the ones with the black stripes.
Thinks Moby Dick is a kind of venereal disease.
Three chickens short of a henhouse.
Three miracles shy of being where he thinks he's at.
Three-bag/coyote ugly. (Ask your mommy to explain.)
Throws his rod and reel off the bridge when casting.
Too many birds on her antenna.
Too many jokers and not enough aces in his deck.
Too many stop bits in his transmissions.
Too much yardage between the goal posts.
Too pointless to even be called a pinhead.
Took the little bus to school.
Top paddock is full of rocks.
Toys in the attic.
Train of thought derailed/still boarding at the station.
Traveling faster than light, but left his sneakers behind.
Traveling without a passport/towel.
Truck can't haul a full load.
Trying out for the javelin retrieval team.
Tuning in shortwave with a TV antenna.
Two bits shy of a word.
Two chapters short of a novel.
Two degrees off square.
Two inches taller than spherical.
Two saucers short of a tea-service.
Two sheep short of a sweater.
Two socks short of a pair.
Two suits short of a full deck (a half-wit).
Types 120 words a minute but her keyboard isn't plugged in.
Uglier than a hat full of assholes. (Whatever that means.)
Ugly as a warthog and half as smart.
Unclear which of Newton's three laws of motion keeps his ears apart.
Understands English as well as any parrot.
Useful as a chocolate teapot.
Useful as a football bat.
Useful as a hip pocket on a T-shirt.
Useful as a kickstand on a horse.
Useful as a one-legged man in an ass-kicking contest.
Useful as an ashtray on a motorcycle.
Useful as piss on a forest fire.
Useful as tits on a bullfrog/bull/boar-hog.
Uses his head best for rolling Easter eggs.
Uses his head to keep the rain out of his neck.
Uses thumbtacks to post notes on his refrigerator.
Uses two hands to eat with chopsticks.
Using a 1S-2D floppy for brains in a world of hard disks.
Vacancy on the top floor.
Vacuuming linoleum using a deep-pile setting (not picking up anything).
Vaginally challenged, and preoccupied with the problem.
Views mold as a higher life form.
Warning: Objects in mirror are dumber than they appear.
Was born an acrobat but landed on his head.
Was first in line for brains, but ended up holding the door open.
Was left on the Tilt-A-Whirl a bit too long as a baby.
Was napping in the nut pile the day God was cracking nuts.
Wasn't abused as a child, but should have been.
Wasn't strapped in during launch.
Watches "Beavis and Butthead" to learn vocabulary.
Went in for repairs but wasn't tightened with a torque wrench.
Went to the dentist to have his cranial cavity filled.
Wheel is turning, but the hampsters are dead.
When he was compiled they forgot to #include
When they said "drain", he thought they said "brain".
Whole lotta choppin', but no chips a flyin'.
Wise as the world is flat.
With one more neuron he'd have a synapse.
Won't eat eggs because he believes the "This is your brain" ads.
Would make an excellent illustration in a proctology textbook.
Zero K memory.