What the hell is that crap in my belly button?

If you've ever wondered what the hell that little ball of fluff is in your belly button, then take a little trip to the Incredible World of Navel Fluff. Graham Barker currently owns the world record for the largest collection of navel fluff. His website also has some good information on what makes up navel fluff, and the current theories on why it forms. He's done appearances on several radio shows and even had an appearance on the Tonight Show with Jay Leno. If you are feeling a little bold, then take his navel fluff survey.