Students

Q: What's the difference between an art student and a philosophy student?
A: A philosophy student asks you why you want fries with your burger.

In Common

Q: What does:
A woman do sitting down?
A man do standing up?
A dog do on three legs?
A: They shake hands!

Blonde Sleepwalking

Q: How can you tell if a blonde has been sleepwalking?
A: When you look in the refrigerator and there's lipstick all over the pickles.