1.Stupidity is NOT a handicap. Park elsewhere!
2.He took an IQ test and the results were negative.
3.Warning: Objects in mirror are dumber than they appear
4.He fell out of the Stupid Tree and hit every branch on the way
down
5.Forgot to pay his brain bill
6.He's not a complete idiot, some parts are missing.
7.God must love stupid people; he made so many.

最后：Don't take life too seriously; you won't get out alive.