Anything you've ever wondered about Simpson's Comics, Radioactive Man, Bartman, Bart Simpson's Treehouse of Horror, Roswell - Little Green Man, or Futurama, etc. etc, etc.? Now's your chance to ask the main principal writer and artist/editor. (Also the editor of this new book!)
So go ahead and leave your question in the comments below and we'll select some to put in front of Bill!