A policeman was patrolling near midnight at a local parking spotoverlooking a golf course. He drove by a car and saw a couple insidewith the dome light on. Inside there was a young man in the driver'sseat reading a computer magazine and a young lady in the back seatcalmly knitting.He stopped to investigate.He walked up to the driver's window and knocked. The young man lookedup, obligingly cranked the window down, and said, "Yes, Officer?""What are you doing?" the policeman asked."What does it look like?" answered the young man. "I'm readingthis magazine."Pointing towards the young lady in the back seat, the officer thenasked, "And what is she doing?"The young man looked over his shoulder and replied, "I think she'sknitting a sweater."Confused, the officer asked, "How old are you, young man?""I'm nineteen," he replied."And how old is she?" asked the officer.The young man looked at his watch and said, "Well, in about twelveminutes she'll be eighteen."