cory is excited to start senior year at john adams high, until he learns eric is moving back in (when he should be at college). cory tries to help him find a roommate and he finds out the guy he set up with is shawn's half brother, jack. chet comes and wants them to get to know each other.
good episode, it was a nice introductory i thought to jack, who is a pretty funny character. it was also a good premiere to the show's 5th season. this episode, from me, gets an A+! Good premiere and pretty funny too