Chuckles n Giggles

The Madman's cracked me up recently with these three...

Q. How do you know an auto-mechanic's just had sex?
A. One of his fingers is clean.

Q. How do you piss off a female archeologist?
A. Hand her a used tampon and ask her which period it came from.

and my personal favourite...

Q. What is common between spaghetti and girls?
A. They both wiggle and squirm when you eat 'em.