At the Gurdwara I go to, one of the guys in my cooking misal was raised a Jew. Every time we cook together he tells us a whole series of Rabbi jokes. I appreciate the humor even though I don't always get some of them -- it's hard not to join in his laughter though.
I'll try to remember some of the jokes to put in this thread, though it probably won't be as funny without an former Jew in a turban telling them.