Michael, Jim and Karen interview for a job at corporate; Michael appoints Dwight as regional manager.

Michael, Jim and Karen interview for a job at corporate; Michael appoints Dwight as regional manager.

The office attends beach day which Michael uses to try and determine who would replace him if he gets a job at corporate.

After Phyllis is flashed in the parking lot, Michael arranges a women's appreciation day.

The office staff deal with a breach in quality control when an obscene water mark ends up their paper.

The office staff undergoes safety training; Andy returns from anger management training.

Dwight saves Jim when Roy shows up at the office planning to hit him for kissing Pam; Darryl asks Michael for a raise which leads to Michael asking for a raise from Jan.

David Wallace hosts a party at his host which Michael, Jan, Dwight, Jim and Karen attend; The rest of the office staff go out for Happy Hour.

Michael is a guest speaker at Ryan's business school class; A bat gets lose in the office; Pam has an art show that she invites the entire office too.

Michael tries to expand his role at Phyllis' wedding; Pam realizes that Phyllis stole all of her ideas from her canceled wedding to Roy.

The ladies of the office throw a bridal shower for Phyllis; Michael tries to throw a rival bachelor party for Bob.

Oscar returns to work; Dwight gets a job at Staples.

Dwight does a favor for Angela that puts him in hot water with Michael; The sales team heads out on partner sales calls.

Michael returns from his vacation and accidentally sends a picture of Jan sunbathing to everyone in the office.

Michael gets dumped by Carol; Karen and Pam start a rival party planning committee.

Michael gets dumped by Carol; Pam and Karen start a rival party planning committee.

The office discovers than one of the new Stamford people is a former convict.

Jim and other members of the Stamford branch have their first day at Scranton.

Jan gives Michael the news that the Scranton branch is closing.

Kelly invites the office staff to a Diwali celebration.

Dwight initiates Ryan into his new job as a salesmen at Dunder Mifflin; Pam is tasked with keeping track of everything Michael does during the day by Jan.

Michael organizes grief counseling sessions following the death of his old boss, Ed Truck.

After Jan discovers Michael has been having "movie Monday's", Angela encourages Dwight to make a move for Michael's job.

Michael and Dwight go to a convention that Jim is also attending; Pam goes on her first date after her engagement.

Michael finds out that Oscar is gay after Oscar files a complaint when Michael uses a homosexual slur.