10. You've got a hole in your head.
9. Your master strangles you all the time.
8. Your head is disproportionate to the rest of your body.
7. You shrink in cold water.
6. You never get a haircut.
5. You always hang around with 2 nuts.
4. Your closest neighbor is an asshole.
3. Your best friend is a pussy.
2. Your scalp gets cut off if you're Jewish. And the number one reason is:
1. Everytime you get excited, you throw up.
(Btw, I'm not taking any credit off this one just got it of the net)