Jeff hangs out with Professor Duncan after a fight with the study group, but Chang tags along and starts a party. Meanwhile, Abed and Troy fight for a librarian's affection, and Britta goes to a dance with a girl she thinks is a lesbian.
Troy and Abed compete for the attentions of the college librarian, while Britta strives to be progressive and befriends a fellow female student whom she believes is gay. Meanwhile, Jeff finds himself reluctantly hosting an impromptu party at his apartment when Professor Duncan invites himself over to watch a soccer match.—NBC Publicity