When Darryl takes an idea to corporate over his head, Michael freaks out. Everyone in the office is in a competitive mood as the 万圣节前夕 costume contest gets underway...
When a competing sales associate steals a Dunder Mifflin client, Michael, Jim and Dwight decide to set up a sting to find out his sales secrets. Andy decides to start a band after finding out a friend from college has a successful 音乐 career.
A herpes scare leads to Michael contacting all his old girlfriends. Meanwhile, Andy hosts a sex ed 论坛 for the staff in another effort to gain points with Erin.
Having invited the whole office, Andy hopes his local theater troupe's production of Sweeney Todd will be a chance to impress Erin. Meanwhile, Michael is miffed that his audition for the play went unrewarded, and Jim and Pam...