A well-dressed man and a small boy entered an expensive restaurant and ordered complete meals, from appetizers to dessert. But when the waiter brought the bill, the man reached for his wallet, and said, "I must have left my wallet in the car. Would you watch my son until I return, please?" Half an hour passed, then an hour. It was nearing closing time when the waiter grew impatient and asked the youngster, "Where did your father park his car anyway?" And the boy answered, "I don't know. He's not my father. I was shining shoes in the street when he asked me if I wanted a great meal for free!"