One day, in line at the company cafeteria, Joe says to>> Mike behind him, "My elbow hurts like hell. I guess>> I'd better see a doctor." >> "Listen, you don't have to spend that kind of>> money," Mike replies.>> "There's a diagnostic computer down at Wal-Mart.>> Just give it a urine sample and the computer will tell >> you what's wrong and what to do about it.>> It takes ten seconds and costs ten dollars . . . A >> lot che" /> > I'd better see a doctor." >> "Listen, you don't have to spend that kind of>> money," Mike replies.>> "There's a diagnostic computer down at Wal-Mart.>> Just give it a urine sample and the computer will tell >> you what's wrong and what to do about it.>> It takes ten seconds and costs ten dollars . . . A >> lot che />