I'm not sure if I should post this here, or rather e-mail it, but I have a quote used in Cleansed that isn't mentioned on the quotes page. On p 145 (top) Tinker says "Say goodnight to the folks, Gracie". This is a catchphrase from "The George Burns and Gracie Allen Show". You see, there is a similar quote by Basil Fawlty in an episode of "Fawlty Towers", and I figured it's too much of a coincidence, so I googled it, and came up with this result.
