A guy steps into an elevator and there's just one attractive woman in
   it. He turns around to
   push the button for his floor and his elbow bumps right into her
   breast. He says, "Oh, I'm
   so sorry. If your heart is as soft as your breast, I hope you'll be
   able to forgive me." She
   looks at him a few seconds and says, "That's all right. If your penis
   is as hard as your
   elbow, I'm in room 204."