A blonde,redhead and a brunnete were waiting in the gynacoligists office,for there check-up.
The redhead says,”i heard that the position you always have sex in determine the sex of your baby’. redhead continues”since i was always on top , i’m having a boy.”

Then the brunnete says,”so i was always on the bottom, i must be having a girl.

Then they heard the blonde crying and the brunnete asked”whats the matter?”

Then the blonde replied,”i’m having puppies!”