Erin and Gabe invite the office over for a “Glee” viewing party. Michael deals poorly with hearing people call Gabe his boss. Meanwhile, Andy grows more and more jealous of Gabe’s relationship with Erin.
When Darryl takes an idea to corporate over his head, Michael freaks out. Everyone in the office is in a competitive mood as the Halloween 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 music career.