Dwight and Angela compete in a paper airplane contest; Andy prepares for an acting role; Jim and Pam use new skills.
Andy decides to quit his job and pursue his dream; Dwight has his best day ever at work; Jim comes back to Scranton to spend more time with Pam.
As everyone prepares for the premiere of the documentary, Jim convinces Dwight that he needs to hire an assistant to the assistant to the regional manager; after being turned away at daycare, Angela brings her baby to work.
Past and present Dunder Mifflin employees gather for a wedding and a final round of interviews.
Michael, Dwight and Jim set up a sting after a competing sales associate steals a client; Andy starts a band.
Michael freaks out when Darryl goes over his head and takes an idea to corporate; a Halloween costume contest puts the office in a competitive mood.
Michael invites the entire office to celebrate the christening of Pam and Jim's baby.
Erin and Gabe host a "Glee" viewing party; Michael is upset when people refer to Gabe as his boss; Andy becomes increasingly jealous.
Michael helps convince people to invest in Ryan's Internet company; trying to capitalize on Thanksgiving, Dwight creates a hay festival in the parking lot; a new policy prevents Jim from earning commission.
Michael decides he must stop China before it takes over the United States; Pam threatens to move the company to a new building.
Michael is happy when Toby takes a leave of absence and corporate sends Holly Flax to fill in; Pam must plan a second Christmas party when Michael wants the party to be on the day of Holly's return to Scranton.
Michael readies himself for the news about Holly's relationship; Pam puts up a board for everyone to post their New Year's resolutions.
The Dunder Mifflin employees suffer through the annual office awards ceremony, The Dundies, hosted by Michael at their local watering hole a Chili's restaurant.
Corporate office requires the staff go through sexual harassment training, but Michael worries that the new policy will make the office less fun for everyone.
While Michael and Dwight are away from the office, Jim and Pam organize an office Olympics where employees compete in ridiculous games.
A small fire in the kitchen forces the staff to wait in the parking lot; Jim suggests a game of Desert Island; Michael tries to impress Ryan.
Halloween is not much fun for Michael when he learns he must fire someone; Jim and Pam put Dwight's CV on the internet.
When a documentary crew comes to Dunder Mifflin to learn about modern management, manager Michael Scott tries to paint a happy picture of his domain, but his jokes keep falling flat.
When forced to pick a cheaper health care plan, Michael, rather than lose popularity points with his staff, shirks the responsibility to Dwight.
Michael tries to raise employee morale with a birthday party amid rumors of downsizing.
Dwight, Michael and Jim all vie for the attention of an attractive woman who comes to the office to sell purses.