An older gentleman was on the operating table awaiting surgery and he insisted that his son, a renowned surgeon, perform the operation.  As he was about to get the anesthesia he asked to speak to his son.
 “Yes, Dad, what is it?” “Don’t be nervous, son; do your best and just remember, if it doesn’t go well, if something happens to me … your mother is going to come and live with you and your wife….”