I happened upon that (again) last night, and was surprised (and maybe a little saddened) to see how many people did not realize it was a joke. What saddens me is that people get all worked up and indignant so quickly these days, they fail to see anything as a whole picture. Instead, they see one little aspect (in this case a very obvious joke) and get all butthurt about it. (No offense intended to any Creekers, especially Harry, whose knowledge and advice here are awesome.)