funny :) Found on http://www.butlerwebs.com/jokes/

You could describe that annoying person as:
A few beers short of a six-pack.
A few clowns short of a circus.
A few feathers short of a whole duck.
A few fries short of a Happy Meal.
A few peas short of a casserole.
A room temperature IQ.
All foam, no beer.
As smart as bait.
Body by Fisher-Price, Brains by Mattel.
Bright as Alaska in December.
Couldn't pour water out of a boot with instructions on the heel.
Donated his body to science before he was done using it.
Elevator doesn't go all the way to the top floor.
Fell out of the family tree.
Got a full 6-pack, but lacks the plastic thingy to hold it all together.
Got into the gene pool while the lifeguard wasn't watching.
He fell out of the stupid tree and hit every branch on the way down.
He's so dense, light bends around him.
His antenna doesn't pick up all the channels.
His belt doesn't go through all the loops.
If brains were taxed, he'd get a rebate.
If he had another brain it would be lonely.
If he were any more stupid, he'd have to be watered twice a week.
If you give him a penny for his thoughts, you'd get change.
If you stand close enough to him, you can hear the ocean.
It's hard to believe that he beat out 1,000,000 other sperm.
Not the sharpest knife in the drawer.
One Fruit Loop shy of a full bowl.
One-celled organisms out score him in IQ tests.
Proof that evolution CAN go in reverse.
Some drink from the fountain of knowledge; he only gargled.
Takes him 2 hours to watch 60 Minutes.
The wheel's spinning but the hamster's dead.