I had a wonderful phone conversation yesterday with a fellow Beatles fan whom I’ll call “Rich,” because that’s his name. As is generally the case when Beatles fans (or, in this case, fanatics) talk, the conversation soon turned to Beatles trivia. Rich asked me some great questions, and then he wanted me to ask him some. I asked a few, but he kept saying, “C’mon—make them harder!” I asked some tougher ones, but he kept at me: “Make them harder!” ...