At Waveboy's birthday party last summer, he was selected to participate in a "superhero science" show--his superpower was the ability to stick to walls.
He was a good sport about the whole thing--even willing to be stuck to the wall a second time for a better photo opportunity. [During the show, they suck him on face in.]
I was quite jealous--I remembered the "suit of Velcro" stunt from the old David Letterman show, and I had always wanted to try it. Alas, this suit of vecro was a bit small.