History 101

S4 E1: When Jeff (Joel McHale) announces his plan to graduate early, Abed (Danny Pudi) retreats to his “happy place”—a cheesy sitcom version of Greendale where the study group must start over as freshmen. Meanwhile, Troy (Donald Glover) fights with Britta (Gillian Jacobs) over a first-day-of-school tradition and Annie (Alison Brie) worries that she is the only one of her friends who hasn’t changed for the better.