A man and his wife had their vacation interrupted by a terrible toothache. They knew no one in the little town by the interstate highway. But they drove into town and asked for directions to the nearest dentist. They went straight to the dentist's office and told the receptionist they had an emergency situation. They had to see the dentist immediately. The receptionist showed them into a little room, and in a minute the dentist came in. They stood up to greet him, and the wife said, "We are on a trip and we have a tooth that must come out. We have no time for any shots or gas, but it has to come out right now. Just pull it out now." The dentist agreed to pull the tooth the old-fashioned way, and said, "Which tooth is it?" The woman turned to her husband and said, "Show him your tooth, dear…