Greg from A Life in the Day blog got me started on this when I saw him do one on the Twitter Machine. The idea is to come up with the title of a book that is less ambitious than the original. I don't know... I think I might rather read the less ambitious versions.
The Five People You Meet in Cleveland
Interview with an Umpire
Bridget Jones's Diarrhea
The Wit and Wisdom of Sarah Palin (Sorry, that is for the short book list)