Erik Charles Nielsen

Frankie finds herself innocently flirting with Axl's hot friend, Finn (guest star Matthew Atkinson). But when she makes a not-so-innocent remark about him to her sister, she fears that both Finn and Axl may have overheard her conversation. Meanwhile, Sue is forced to take Brick to a "Planet Nowhere" sci-fi convention, and Frankie's dad, Tag (recurring guest star Jerry Van Dyke), asks Mike to secretly help him study to pass his driver's test so that he can keep his license from being taken away.

Abed invites "Fat Neil" to play a game of Dungeons & Dragons with the rest of the study group, hoping to boost his confidence, after Jeff becomes concerned about him being a loner. When Pierce finds out he was not invited, he joins anyway, disrupting their plans.

Señor Chang (Ken Jeong) invokes an inquisition and trial when one of the gang cheats on an exam. Annie (Alison Brie) enlists Pierce (Chevy Chase) to help her compose Greendale's new school song, and Troy (Donald Glover) educates Abed (Danny Pudi) on the art of joking.

Shirley (Yvette Nicole Brown) and Jeff (Joel McHale) bond over their common love of trash talk, while Jeff and campus hippie Vaughn (Eric Christian Olsen) compete for Britta's (Gillian Jacobs) affection. Meanwhile, Annie (Alison Brie) uses Abed (Danny Pudi) and Troy (Donald Glover) as guinea pigs for a psych class experiment, and Pierce (Chevy Chase) gets hip to modern technology with a hearing aid.

Señor Chang (Ken Jeong) has become the teacher from hell, and the group nominates Jeff (Joel McHale) to intervene. Meanwhile Troy (Donald Glover) and Abed (Danny Pudi) have trouble with a lab rat experiment, and Pierce (Chevy Chase) helps Shirley (Yvette Nicole Brown) with public speaking.