Funny ways to call someone stupid

[jd_1984]

One sandwich short of a picnic
A few beers short of a six-pack
As nutty as a fruit cake
As mad as a hatter
He’s not the sharpest knife in the drawer
Not the brightest bulb on the Christmas Tree

[B00]

thicker than cold custard

[China Doll]

Few fries short of a big mac.

[lankeela]

His top bolt is not done up.

[Barmaid]

One more brain cell and he would qualify for pond life.

[MickyMacgraw]

You seem to have mixed up calling someone stupid with calling someone mentally ill.

[jd_1984]

1.It’s raining cats and dogs
2.Make no bones about it
3.There’s more than one way to skin a cat
4. As straight as a die

Are there any others that baffle you?

[NOX]

Bungalow- nothing upstairs.

[China Doll]

If he/she had a brain cell, they'd be dangerous.

[jd_1984]

Sorry the "strange sayings" list was meant to be a new thread.... :(

[ChuckFickens]

Couldn't count his own balls and get the same number twice.

[steg]

an atheist

[jg96]

Spark plug short of an engine

[Davethedog]

The stairs don't go all the way to the top.

If brains were gunpowder he couldn't blow the top of his head off

[maggie21]

if clues were shoes he`d be barefooted.

he slept his way up the ladder to work in McDonald.

[steg]

it's an inside joke doc, if you knew (i can't tell you tho') you would be roflyao & loling till you wet your self

[bibblebub]

like a CBer in Q&P