Ummm... funny, that's the same thing doctors say about ME. Anyway, what makes the doctors think that the boy doesn't want to keep that third arm?
Boy, I can just see his future wife: <nagging>Can you mow the lawn? Can you pick up the kids? Can you pick up the trash? etc.</nagging> "ALLRIGHTIE, WOMAN!!!!! I only have THREE hands!!!!! "
Poor kid... Don't get me wrong, I was about to crack a joke about his third arm, but I imagine they'll amputate one...