Phillip Pullman has a book titled The Good Man Jesus and the Scoundrel Christ. Below is a video where a member of an audience points out that Christians may find that offensive.
Via For the Sake of Science via Jerry Coyne
http://forthesakeofscience.wordpress.com/
http://whyevolutionistrue.wordpress.com/2010/04/01/philip-pullman-nobody-has-the-right-not-to-be-offended/