When Eric moves back home, Cory vows to get him a place to stay. But the roommate he finds turns out to be Shawn's half-brother.

New roommates Eric, Shawn and Jack are the focus of Cory's student film, and it isn't long before the trio's plot thickens: Shawn and Jack can't get along as brothers. Meanwhile, Topanga thinks Cory should prove himself more of a friend than a filmmaker.

After Shawn and Cory agree to attend the same college, Shawn learns Cory's made interview plans on his own - and the two decide it's time to go their separate ways. Meanwhile, Eric thinks befriending the dean will ease his and Jack's college experience.

After attending a college class and engaging in a winning debate with a professor, an empowered Shawn neglects high-school tasks in favor of collegiate ones - and gets suspended. Meanwhile, Eric forms his own fraternity (Magnum Pi), and arouses the Dean's suspicions.

Jack is excited about his new girlfriend, but things take a bad turn when it's revealed that she's a witch, needing to sacrifice a Hunter to ensure her immortality during a Halloween party. An unsuspecting Eric goes on a date with a teenaged witch named Sabrina. Guest Hart crosses over in her role from Sabrina, the Teenage Witch. Meanwhile, Cory takes Topanga on her first airplane ride, flown by a not-so-bright pilot.

The time ball swallowed by Salem the Cat from Sabrina, the Teenage Witch takes everyone back to the 1940s: Cory becomes a soldier fighting on the dangerous front lines in Europe, who wants his best buddy Shawn to marry his girl Topanga if he doesn't return.

Shawn's steadfast rule of dating girls only for a fixed two-week period leads him to break up with Angela; then he finds himself falling in love with the owner of a purse he finds, since the contents indicate that she is the girl of his dreams. Meanwhile, Eric studies for a test with the help of an invisible Mr. Feeny, while Jack wonders about Eric's sanity.

An eager Cory encourages Shawn to consider the same type of long-term relationship he has with Topanga - except that the two of them start not to get along so well. Meanwhile, Jack and Eric are nervous about hosting Thanksgiving dinner for the Matthews family at their new apartment.

Confident Cory is amazed when Shawn is more successful at their work-study jobs: Shawn proves to be a whiz at public relations, while Cory gets stuck in the mail room. Meanwhile, Amy goes back to college, but her participation in Eric's creative writing class embarrasses him with her extremely frank self-revelations.

Cory and Shawn are loco with jealousy when the girls get jobs at a Mexican restaurant and start dancing the night away with two handsome, suave co-workers. All the guys apologize to their women in a unique way in the end.

Cory wonders if he's being henpecked when Topanga spends the holidays with the Matthews family and takes charge of the festivities. Cory plans to surprise Topanga, who's spending Christmas at his house, with a promise ring that means they'll be together forever. But he's unnerved by moments of doubt after learning that he and Topanga - who have so much in common---have very different holiday traditions: she drinks cider rather than eggnog; she prefers a fresh-cut tree to an aluminum one; and she opens gifts on Christmas Eve, not in the morning. When it seems Topanga's unwilling to compromise, Cory has serious misgivings about the ring - and their future.

Cory gets so upset that Alan engages only in conversation with him, but plays sports with Eric, that he knocks Alan down. So Alan and Eric kidnap Cory and take him sky diving. Afterward, Cory feels better, but now Eric's miffed that he and his dad rarely have meaningful chats.

Upset that the seniors are slacking off, Mr. Feeny threatens to issue F's and assigns personal goals to Shawn, Topanga and Cory: Shawn is to find two tickets to the Superbowl, Cory is to help him, and Topanga is to refrain from interfering. Meanwhile, Eric and Jack search for soul mates.

When Cory sprains his ankle during the Senior Class ski trip, he can't let on to Topanga that he feels attracted to the young lady who's been assigned to take care of him.

It's Valentine's Day, and Shawn's jilted exes are so sure he'll ruin his date with Angela that they kidnap him to keep him from hurting her. Meanwhile, Cory's in trouble after Topanga reads a letter to him from another girl.

Cory is torn between making up with Topanga, or allowing himself to see how it would be to go out with the girl he met during the Senior Class ski trip. Meanwhile, Feeny entrusts Eric to be a substitute teacher for Feeny's Citizenship class.

A fun and frenzied spoof of the movie Scream finds a shrouded killer terrorizing the teens. The mystery begins when the gang is locked inside the school during detention. Before too long they receive an ominous message written in blood, and a classmate is fatally punctured with a pencil. They have to try to find out who is behind the killings and get out alive.

Cory tries to get over his estrangement from Topanga by drinking alcohol at a party, but there's more trouble in store after Cory convinces Shawn to drink too. Later that day, Cory and Shawn are arrested, and vow that they will never drink again. Cory keeps his promise; Shawn doesn't. Shawn has some choices to make.

After a surprisingly superb Shakespearean acting debut, Eric is invited to study at two prestigious theatrical institutions-but instead he opts to join the hit TV sitcom Kid Gets Acquainted with the Universe. Jack and Shawn are sick with chicken pox, and Topanga nurses them back to health despite Shawn's discomfort being around her.

When Topanga goes to an art exhibit with Angela instead of Cory, she meets a nice, charming and sensitive guy that threatens to break-up Cory and Topanga forever.

A reconciled Cory and Topanga pretend to be estranged so Shawn can be the one to "reunite" them, despite Mr. Feeny's warning that they are "boarding the train of terrible mistakes". Shawn's mediation tactics lead to more turmoil for the duo: when he encourages them to be open about their hurt feelings, they insult each other and break up again. It's finally up to Shawn (with an assist from Cory's parents) to set things straight once and for all. Also Eric has trouble figuring out his word-a-day calender.

When prom night rolls around, Cory and Shawn plans to leave as boys and come back as men. Although Angela decides she and Shawn aren't ready for sex, Topanga and Cory might have some trouble when Amy and Alan arrive at the same hotel they plan to stay at.

When the college acceptance letters finally arrive, Cory is angered greatly when Shawn decides to skip out and work as a photographers assistant, and it seems that none of his friends have the same plans for them as he does.

When Topanga actually does receive an offer to attend Yale, Cory is not sure whether he should tell her his true feelings or lie to her.