I don't know who is more scarier - The Great Wizard Of Landfill (Scott actually referred to The World's Smartest Garbage Man as that and I believe that is how we all should be referring to him) or Wally...
@Bored, Welshman, et. al.
I know that Scott wrote "Third Wall", but I believe that it should have been "Fourth Wall"
http://en.wikipedia.org/wiki/Fourth_wall
@Bored. Thanks for the link - a great story arc! It seems Wally and the garbage man have only met in Scott's subconscious. For more on this subject, see 'Liberty Meadows'. Go on, treat yourselves!