A Brunette, a Redhead and a Blond are sitting in a doctors office, talking about what sex of child they are going to have. the Brunette says "I am going to have a boy because I was on top when having sex." The Redhead replied "I am going to have a girl because I was on the bottom while having sex." Then the Blond says hesterically " Oh my God, I am going to have puppies."