http://www.freerepublic.com/focus/f-bloggers/2730525/posts
If it isn't authentic, it is kind of sad because 'Skookumchuck' is a natural for rhyming. Let's see, "If you can skook him, Chuck, old Barack's a sitting duck." Or, "he's been called a dick which is really a schmuck, that SOB from Skookumchuck."