I don't know what makes him so dumb, but it really works!
A sharp tongue does not mean that you have a keen mind.
Brains aren't everything. In your case, they're nothing!
Please, keep talking. I always yawn when I'm interested.
Sit down, give your mind a rest. It obviously needs it.
Marriage is like the Middle East: there's no solution.
He's the first in his family to be born without a tail
He does the work of three men: Larry, Curly and Moe.
As an outsider, what do you think of the human race?
I'm busy now. Can I ignore you some other time?