By Brian Lafferty
June 19, 2011 (San Diego) – I was at a movie theater recently when a friend of the projectionist asked me if I knew any jokes. I leafed through the “books” of my mental library trying to find one but I couldn’t. I was content to let him rattle off a series of jokes and listen. Later that day I remembered a few jokes that I found funny. But even then I wouldn’t have told them.