Just a few from me...
What does a jew wear while taking a shower?
His gas mask.

What time is it when the baby starts hissing?
Time to take it out of the oven.

A man is born made of rock. One day he looks in the mirror and runs his hand across his rock body
Then he says "hmm, I feel like cummingtonite."
(Catfish Ma, why can't I draw? "Because you have fins dear", Sun 19 Mar 2006, 19:26, Reply)