A 90-year old man said to his doctor, "I've never felt better. I have an 18-year old bride who is pregnant with my child. What do you think of that?" The doctor replied, "I have an elderly friend who is a hunter and never misses a season. One day he was in a hurry and picked up his umbrella instead of his shotgun by mistake. When he got to the creek, he saw a beaver. He raised his umbrella and went "bang, bang, bang", and the beaver fell over dead. What do you think of that?" The 90-year old said, "I'd say somebody else shot the beaver". The doctor said, "My point exactly"