[Zenbuoy]

=orthodoxymoron;234181]I couldn't resist...but I probably should've. http://www.youtube.com/watch?v=CDCE4...eature=related

Beat me to it, orthodoxymoron.

Bill does not exist at the moment
His hat is a cloaking device
Remove it and he appears invisible in 3-D

Apparently, as long as he is standing on a mirror, he can't be seen
as explained in this article