When Simon first meets Tim, he asks him if he is a soccer fan. The script probably used "soccer" so as not to confuse the viewers but wouldn't Simon, being from England, call it football rather than soccer? That's what the sport is called over there.
Brad: I hate math. I'd rather hit myself in the head with a hammer.
Tim: Don't be so sure, it really hurts.
Tim: Hitting the books, are ya?
Brad: I already hit them. Now I've gotta open them.
Tim and Al build the Man's Dorm Room in this episode.
Mark does not appear in this episode.