THAT book for new dads-to-be

Hi all,

I used to come on these boards a long time ago, mostly on the nest. The ladies always talked about this AMAZING, well-written funny book that all dads-to-be should read. It is written in a funny way, basically telling new dads that their world is about to get rocked. LOL

Anyone have any guesses on what this book is called. Or any other good suggestions would be great.

Thanks!