When the legitimacy of his degree is challenged, lawyer Jeff Winger must return to school, where he meets a clan of misfit community college students.

As Annie recruits Abed and Troy for a psychology class experiment, Jeff and Shirley bond over their mutual fondness for gossip.

As Pierce volunteers to compose a new school song, a cheating episode in Spanish class leaves Jeff defending Britta before a disciplinary tribunal.

As the end of the school year finds Jeff at the apex of a romantic triangle, Annie ponders moving away with her hacky sack-playing boyfriend.

A death provokes a fierce debate about Pierce's religious beliefs. Britta and Annie are at odds over tactics in the Gulf oil spill fund-raising drive.

Shirley and Abed are at odds over his plan to direct and star in his own epic religious film.

The meaning of Christmas is lost and Abed's intense fixation on the holiday concerns the group in this special stop-motion animation episode.

With Chang pressing for membership in the study group, Annie's latest crush has Jeff reeling as Shirley unveils some stunning news.

On Valentine's Day, Troy and Abed compete for the attention of an assistant librarian, while Britta tries to show she's open-minded about lesbians.

Working on their final anthropology diorama, Chang finds a cache of items stolen by Troy's monkey that dredge up unhappy memories for the study group.

As the semester ends, the anthropology final is disrupted when Shirley goes into labor and her husband, Andre, is summoned to school for the birth.

With the mysterious Ass Crack Bandit back at Greendale, Annie and Jeff are on the case. As clues and suspicions mount, Shirley delivers shocking news.

For Troy's last day at Greendale, Abed holds a campus-wide "hot lava" fantasy game. With a comic book worth $50,000 as the prize, it's an all-out war.

While Annie and Hickey's fight to get a bulletin board repaired spirals out of control, Abed and Britta go to war over spoilers of his favorite show.

Jeff counsels a smitten Duncan on how to get a date with Britta but is developing feelings of his own. An angry Hickey tries to teach Abed a lesson.

The Save Greendale Committee's success is short-lived when the board votes for a corporate sellout, but Pelton, Annie and Abed might find a solution.

To save Greendale from being sold, the gang searches for an eccentric computer science professor's legendary treasure hidden beneath the school.