This chapter: An explanation of some Rules. Or, Why the Underground has not invaded the rest of the world beyond a handful of goblins, poultry, and a group of adventurers who earned exemption from the Rules by virtue of being the Heroine's sidekicks.
Yes, that is the Wizard at the bottom screaming. I would too, given the the third panel.
On a side note, I opened a cafepress store for some Roommates related items. Take a look.
Erik belongs to Leroux and Webber.
Jareth belongs to Henson, Lucas, and Bowie.
Norrington belongs to Disney, Bruckheimer, and Davenport.
Javert belongs to Hugo, Boublil, Schonberg, and Kretzmer.
Oz and associated material belongs to Baum, Arlen, and Harburg.