So there's this family planning clinic and these three expectant mothers, a redhead, a brunette, and a blonde, are sitting in the waiting room. The brunette picks up some of the literature lying around and begins browsing. "Hmmm," she says, "this is interesting. It says here, the position you have sex in can affect what kind of baby you'll have. Since my husband and I used the missionary position, it says here, the chances are better that we'll have a girl."
"Oh," the redhead says, "I guess then, since I'm usually the one on top, we'll have a good shot at getting a boy."
"That's what it says," said the brunette.
Suddenly the blonde breaks into tears. She's bawling her eyes out. The brunette and the redhead rush over to her to comfort her. "What's the matter, honey?" They ask her.
"Well," she sobs, "I guess that means I'm gonna have PUPPIES!!!!!!"