OK I can't resist!
There were three women who were at the gynecologist having pre-natal checkups The doctor asked the first woman "in what position was the baby conceived ?"
"He was on top ", she replied.
"You will have a boy !" the doctor exclaimed.
The second woman was asked the same question.
"I was on top ", was the reply.
"you will have a baby girl. " said the doctor.
With this, the third women, a blonde, burst into tears.
"What's the matter ?" asked the doc.
"Am I going to have puppies ?".....