this is a joke: Three women are standing in an elevator. They're all pregnant. One of them says, "You know, I read somewhere that you can tell the gender of the child by what position you conceived. We did it missionary, so I'm gonna have a boy."
The other one looks at her and says, "I was on top, so it must be a girl."
The two look at the third, a blonde, and wait for her reply.
She's quiet for a minute and then blurts out, "Oh my God!! I'm having puppies!!!"