Ameenah Kaplan

Andy tries to quash Jim and Dwight's endless pranks. Robert tries to drink away his sorrows at the office Christmas party while Erin lets her feelings out after a few too many drinks.

Robert brings his wife into the office and puts Andy in an awkward position when he tells Andy not to hire her. Dwight opens a gym in the building and tries to convince Darryl to join.

Roy's surprise performance for Lara at their wedding instigates Jim and Pam to find out something new about each other. After Nellie forces Dwight to support a charity, he chooses a charity that supports an inhumane group.

Callie and Arizona's wedding is not coming together as they hoped it would; Meredith and Derek make a life-changing decision.

Dwight installs a doomsday device in the office that counts down employee mistakes, which would result in them all getting fired should it reach zero. Meanwhile, Gabe takes a liking to a warehouse employee.

When Robert decides to sell his mansion, Kevin suggests he throw a pool party for the office. Meanwhile, Erin flirts with Dwight to get Andy's attention while Robert gives a tour of his home.