Wichteln
In "Secret Santa", Andy requests to be Erin's secret Santa. He then proceeds to give Erin the Twelve Days of Christmas. Subsequently, Erin becomes injured by the geese, terrorized by the other gifts of birds, and angered at whomever is her secret Santa. Michael, disgruntled by the fact that Phyllis was made office Santa that year instead of him, reveals to the entire office that Andy is Erin's secret Santa. Unfazed, Andy hires 12 professional drummers to perform for Erin and the rest of the staff at the end of the episode, which Erin enjoys.