25 Creative Ways to say that someone is Stupid

A few clowns short of a circus

A few fries short of a Happy Meal

A few beers short of a six-pack

Dumber than a box of hair

A few peas short of a casserole

Doesn't have all his cornflakes in one box

The wheel's spinning but the hamster's dead

One Froot Loop shy of a full bowl

A few feathers short of a whole duck

All foam, no beer

Has an IQ of 2 and it takes 3 to grunt

Couldn't pour water out of a boot with instructions on the heel

Has an intellect rivaled only by garden tools

As smart as bait

Chimney's clogged

Elevator doesn't go all the way to the top

Forgot to pay his brain bill

His antenna doesn't pick up all the channels

His belt doesn't go through all the loops

Missing a few buttons on his remote control

No grain in the silo

Proof that evolution CAN go in reverse

Receiver is off the hook

Several nuts short of a full package

Too much yardage between the goal posts