It's implied here that the History Channel doesn't recognize that "new data" is just regurgitated data from its own program library.
Who would have thought that Cartman meant downstairs at HIS house instead of at Kyle's house?
Seems humanity didn't progress without the assistance of alien technology.
Stan is 10, but Kyle is still 9.
"Look, if anyone knows about stuffing, it's Natalie Portman!" - Apparently, she stuffs her bra to look more voluptuous.
Green Lantern World is the planet nobody really cares about. It fared poorly in theaters compared to Thor.
Commercials for DeVry Institute and the University of Phoenix get a lot of air play in Southern California.
"He who controls the stuffing, controls the Universe!" - paraphrase of "He who controls the Spice, controls the Universe!" from the movie Dune.