"Costume Contest" is the sixth episode of the seventh season of the American comedy television series The Office, and the show's 132nd episode overall. Written by Justin Spitzer and directed by Dean Holland, the episode aired on NBC in the United States on October 28, 2010. This episode received positive reviews.

In the episode, Michael freaks out when Darryl goes over his head by taking an idea to corporate. The employees partake in a Halloween costume contest in the office. Meanwhile, Pam tries to get the truth from Danny about their dating history.

Plot

The office becomes excited over the annual Halloween costume contest, the prize for which is a Scranton-area coupon book. Oscar, frustrated that no one else seems to realize what a meager prize a coupon book really is, changes out of his costume and snarkily states that he is dressed up as "a rational consumer". The significance of this gesture goes over the other workers' heads, and Oscar becomes increasingly embarrassed at being virtually the only person not in costume. Pam persistently begs Jim to wear a matching couples costume of Popeye and Olive Oyl with her, but he refuses as he feels he is too old for costumes. As the day goes on, several people realize their costume might not win, so they leave the office to switch into something more recognizable or provocative.