Britta discovers that an anonymous psych quiz proves that one of her friends is a psychopath.
During Troy and Abed's housewarming party, the study group experience six parallel realities dependent on who leaves the apartment to pick up pizza from the delivery man.
When the gang accepts a new person into the group, they learn how delicate their friendships really are.
Annie challenges Annie Kim with rival Model UNs while Britta looks desperately for something to protest.
Jeff and Pierce compete for a spot in a biology class, while Dean Pelton goes head to head with Vice Dean Laybourne.
The study group unites Greendale to fight back with clever strategies in the end-of-year paintball war.
The Greendale gang takes on the handsome Black Rider during a tense, take-no-prisoners paintball game!
Shirley goes into labor while taking her anthropology exam!
The crew takes a bumpy ride down memory lane when they find items Annie's Boobs has stolen.
Pierce's love life heats up while the rest of the gang pick some unusual electives.
Jeff plans a surprise birthday party for Abed inspired by the pop culture institution, "Pulp Fiction."
Chang's plan to prove he's responsible hits a roadblock while Britta's love life takes an unusual turn.
While Jeff and Annie run for student body president, Abed discovers he's on a terrorist watch list.
Pierce lands in the hospital after an unfortunate incident and the group gathers at his bedside as he bequeaths his final gifts.
It's Valentine's Day at GCC and that means only one thing... another school dance!
The gang takes a journey into the dark world of Dungeons and Dragons with Abed at the helm.
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