"Goodbye, Michael" is the twenty-second episode of the seventh season of the American comedy series The Office and the show's 148th episode overall. It originally aired on NBC in the United States on April 28, 2011. In the episode, Michael prepares to leave for Colorado with Holly, and spends his last day in the office saying goodbye to everyone individually, wanting no drama to ensue. Meanwhile, new manager Deangelo and Andy try to keep Michael's biggest clients.