A brief synopsis... When you're at a loss for words but want to tell someone that he or she is stupid, remember some these quips from our collection here at Aha! Jokes.
Even a two button mouse gives him too many options.
Evidence for the theory of a missing link.
Failed the Turing test.
Fell out of the family tree.
Fifty-one cards short of a full deck.
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.
Flat out like a lizard drinking.
Flying/landing on one engine.
Focused like a 12 gauge shotgun.