Why Do Men Have Nipples? Hundreds of Questions You'd Only Ask a Doctor After Your Third Martini review:3 stars (A great little book) - This is a great wee book to dip into for a laugh or even for knowledge on absolute trivia. I have placed a copy in the guest bathroom to amuse. Laughter on every page!5 stars (why do men have nipples?) - A fun and informative book. This is about things you always wanted to know but were afraid to ask, medically speaking.4 stars (The answers make sense!) - Delightful book, funny and informative. Facts combined with humor make this read hard to put down.