There were three girls, a blonde, a brunette and a red head and the were at the doctors office because they had all gotten pregnant.

As they were sitting there talking, the brunette said "I'm going to have a boy because I was on top".

The red head said "Well I am going to have a girl because I was on the bottom."

The blonde starded crying hysterically and the other two girls asked "What's wrong?"

The blonde said "Oh no I'm going to have puppies!"