Madonna's Brother Trashes Her In New Book

We've all had issues at one point or another with siblings, but Madonna and her brother Christopher Ciccone are clearly another case. Christopher's tell-all, "Life With My Sister Madonna," is due out next week, and the details are already way to juicy too ignore.

Here are some tidbits from the book:

* When Madonna decided to have a baby, she first eyed cross-dressing NBA kook Dennis Rodman and "Melrose Place" actor John Enos before she picked Carlos Leon, whom she met in Central Park - even though she was "not sure he fulfills the intelligence requirement."

* When she romped with JFK Jr., Madonna said, "I feel like I am repeating Marilyn [Monroe] and the president."

* Madonna hangs an 8-by-12-foot photo of herself in S&M gear and lying on a bed with dead animals in her home - in full view of the kids. It's "the creepiest thing I've ever seen," Ciccone writes.

* Madonna's first husband, Sean Penn, once cornered Ciccone, pulled out a jackknife and insisted, "Let's be blood brothers," then sliced open both their thumbs to seal the deal. Years later, Penn approached the openly gay Ciccone, mentioned the ritual and asked, "You don't have AIDS, do you?"