The Why Do Men Have Nipples? Calendar returns for 2008. Based on the #1 New York Times bestsellers "Why Do Men Have Nipples?" and "Why Do Men Fall Asleep After Sex?" this truly engrossing calendar features hundreds of answers to those odd and embarrassing medical questions you just can't bring yourself to ask the doctor. Such as: "Why does the bed spin after a long night at the bar?" And "Can you actually explode from eating too much?" (It's rare, but stomach rupture from overeating has happened.) Plus pop quizzes, jargon, On This Day, quotes, Disease of the Month, DIY medical procedures, and more.