Newest Parallax canon: the Vek-10 have a book called the Codex Culpabilis, whose only purpose is to be copied, by hand, by people who have misbehaved. The Progenitors had it painstakingly written, even algorithmically optimized, to be the dullest text that has ever existed.
@zebratron2084 that is FUCKING AWESOME.
@zebratron2084 Every episode has someone copying that book in a few frames with different phrases. It could be like the chalkboard gag in Simpsons!
Bonus if one them, just once, contained the phrase "Oh Time Thy Pyramids". :-D