Overview: As Jeff tries to keep Pierce from rejoining the study group, Dean Pelton faces off with Vice Dean Laybourne for control of Greendale.
Overview: As Annie competes with an overachieving rival in a Model United Nations competition, Jeff wrestles with his feelings for his ambitious friend.
Overview: The study group struggles to incorporate a fellow classmate while working on a project for Professor Kane's class.
Overview: When Jeff introduces an element of randomness into Troy and Abed's housewarming party, reality splits into six timelines.
Overview: When a personality test suggests that one group member is a homicidal maniac, they use a series of scary Halloween stories to expose the killer.
Overview: When a drag queen's song makes Hawthorne Wipes an iconic gay product, Pierce embraces it, until his homophobic dad shows up to squelch the idea.
Overview: Annie has second thoughts about moving in with Troy and Abed once she realizes that they expect her to live in a blanket fort.
Overview: As Dean Pelton films a new commercial for Greendale, the production takes a wild turn once he discovers that a famous alum has agreed to appear in it.
Overview: When Shirley agrees to coach Jeff in foosball, they realize that she bullied him mercilessly when they were kids.
Overview: The study group is slowly convinced to fill in for the Glee Club at Greendale's Christmas pageant.
Overview: When Shirley's remarriage to Andre threatens to put her dreams of starting a business with Pierce on hold, Britta steps in.
Overview: The study group must work as celebrity impersonators at a bar mitzvah to pay off Abed's debt to a talent agency owner.
Overview: When Britta falls for the human embodiment of the Subway sandwich chain, Shirley and Pierce hope to use the situation to their advantage.
Overview: The students of Greendale are drawn into an epic pillow fight as Troy and Abed start a war that threatens to destroy their unique friendship.
Overview: When a carnival comes to Greendale, Annie goes to great lengths to make sure that Britta doesn't contact her carnival worker ex-boyfriend.
Overview: After sending Troy and Britta on a date, Annie volunteers to keep Abed company in his Dreamatorium.
Overview: When the yam the study group was growing for biology class is killed, Troy and Abed are on the case.
Overview: After a classmate suddenly dies, the study group decides to host a memorial, but Jeff turns his speech into an angry anti-Greendale rant.
Overview: After Abed is caught trespassing at Greendale, he and his friends visit a psychiatrist.
Overview: Pierce and his closest friends are summoned to Hawthorne Labs to play a video game that will determine who will inherit his father's fortune.
Overview: The study group stages an elaborate heist to break in to Greendale and free Dean Pelton from the clutches of Chang.
Overview: Jeff agrees to represent Shirley in a case against Pierce to determine official ownership of their new sandwich shop.