The doctor considered his question for a minute and then said, "I have an elderly friend who is a hunter and never misses a season. One day when he was going out in a bit of a hurry, he accidentally picked up his umbrella instead of his gun. When he got to the Clearing, he saw a rabbit sitting beside the stream. He raised his umbrella and went, 'bang, bang' and the rabbit fell dead. What do you think of that?"
The 90-year-old said, "I'd say somebody else killed that rabbit."
The doctor replied, "My point exactly."