Q: Why doesn't DOCTOR Jill use a vibrator?
A: It chips her teeth.
Q: How do you know if a Joe has been using a computer?
A: There's whiteout on the screen.
Q: What did Joe do with all his gold medals?
A: Went home and got them bronzed.
Q: Why did Joe and Jill decide to have only 4 children?
A: They'd read in the newspaper that one out of every five babies born in the world today is Black.