Beach Genie
There were three guys walking down a beach.. A Jew, a Black guy and a white guy.

They stumble upon a lamp which, naturally, they rub. Out comes the Genie and he says they each get one wish.

The Jew goes first and says "I wish all my people could go back to Israel and live in peace and harmony." The genie snaps his fingers and the Jew disappears.

The Black guy goes next. He says, "I wish all my people could go back to Africa and live in peace and harmony. The genie snaps his fingers and the black guy disappears.

It's now the white guy's turn. He says, "Wait a minute, all the Jews are in Israel?" The genie says yes. "And all the Blacks are in Africa?" The genie again says yes. "OK, I'll have a Martini."