S8, E12: After Robert (two-time Emmy Award winner James Spader) decides to sell his mansion following his divorce, Kevin (Brian Baumgartner) suggests that he have an office pool party. Erin (Ellie Kemper) tries to make Andy (Ed Helms) jealous by flirting with Dwight (Rainn Wilson). Meanwhile, Robert gives everyone a tour of his massive home. John Krasinski, B.J. Novak, Leslie David Baker, Phyllis Smith, Angela Kinsey, Oscar Nunez, Kate Flannery, Paul Lieberstein, Mindy Kaling, Creed Bratton, Craig Robinson and Zach Woods also star.