Black holes: Q: Why does NASA hire peroxide blondes?A: They're doing research on black holes.

It's mine: Q: What does a blonde say when she gives birth?A: Gee, Are you sure it's mine?

Limo: Q: What's the difference between a blonde and a limousine?A: Not everybody has been in a limo.

747: Q: What is the difference between a blonde and a 747?A: Not everyone has been in a 747.

Tunnel: Q: What do you call 10 blondes standing ear to ear?A: A wind tunnel.

A smart blonde: Q: Santa Claus, the Tooth Fairy, a dumb blonde, and a smart blonde are walking down the street when they spot a $10 bill. Who picks it up?A1: The dumb blonde! Because, there is no such thing as Santa

Dope ring: Q: What do you call 15 blondes in a circle?A: A dope ring.

Grenade: Q: What do you do when a blonde throws a hand grenade at you?A: Pull the pin and throw it back.

Glass wall: Q: Why did the blonde scale the glass wall?A: To see what was on the other side.

Pill: Q: Why do blondes take the pill?A: So they know what day of the week it is.

Boy friend: Q: Why did the blonde have a sore navel?A: Because her boyfriend was also blond!