"Happy Hour" is the twenty-first episode of the sixth season of the American comedy series The Office and the show's 121st episode overall. It originally aired March 25, 2010 on NBC. In the episode, Oscar arranges a happy hour with the warehouse staff so he can flirt with Matt. Pam is excited to see the staff and brings a date for Michael, but Michael turns into an alter ego named "Date Mike" who catches the eye of the bar manager. Meanwhile, Andy and Erin have begun a relationship but are keeping it a secret to avoid drama. Dwight rethinks his pre-natal contract with Angela after he sees Isabel again.