Joel Yanofsky says, "When I was approached about writing a book about sex from a guy's point of view, I began to laugh. I don't mean giggle or chuckle either. I mean laugh uncontrollably, hysterically. Which was one of the reasons for writing this book: to figure out what the joke is and, better yet, who it is on. Women are more confusing than ever, not always a bad thing. So is knowing what it means to be a man, not always a bad thing either. I still don't know what it is I find so amusing. Except I'm still laughing. I can't promise answers, but I do have a few theories."