When Cory pulls a fire alarm and bolts while he and Shawn break into the school late at night to turn in their Chemistry papers, he is an acclaimed hero, but soon feels guilty for all of the undeserved attention.
Cory feels caught in the middle when Shawn adopts a pig, names it Little Cory, and soon begins to fight with Topanga, who insists that Shawn cannot raise the pig properly with his lifestyle.
Cory and Shawn get Janitor Bud fired when they produce a videotape for Media Arts class showing him leaving school early to bet on horses at the racetrack.
When Topanga becomes sick, Cory is suddenly the object of another girl's affections, one of the school's most popular girls: Missy Robinson, is now hitting on him.
Things go wrong for the teens on New Year's Eve, and when they have no transport to get to a party, they are forced to spend the holiday in a stranded subway car.
When Mr. Feeny gives Amy and Alan the key to his cabin in the Poconos so they can have a romantic getaway, Shawn and Cory steal the key, and use it to have a ski weekend. Meanwhile, Eric, Frankie and Joey play the longest game of pool ever played.
Cory feels uncomfortably domesticated, having been with Topanga for so long. So he misses a date with her to go to a school party with Shawn and the guys. However, Cory finds out that she is at the party, disguised as a French student.
Cory and Shawn befriend Frankie out of fear, but soon realize how selfish they are being when they start using the younger students, whom will do anything for Frankie.
Cory begins dating again, but he can't bring himself to kiss his date, Melissa, because he still has feelings for Topanga, who he finds is already locking lips with another guy.
A large rift in Cory and Shawn's friendship comes along when Cory videotapes a group of teen miscreants red-handed, but it turns out that they are Shawn's relatives.
Cory's classmates choose him to persuade Mr. Feeny to change the rather tiring exam schedule, but when the good teacher refuses, the group of teens who chose Cory vandalize Mr. Feeny's home.
Cory dreads his upcoming summer vacation when he realizes that Topanga's going to camp, Shawn's travelling with his father, and Eric's leaving for college - and not coming home again.
