Some people collect baseball cards; some people collect cars; some people collect dolls; some people collect bottles--Gene Crawford collects jokes. He has done this since he was in high school. He has written many jokes from memory (from hearing them years ago). Also, friends know he collects jokes, so, they send them to him now and then. Jokes he shares must clear a hurdle--they must be clean enough for his grandchildren to read (they are ages...