When the press learns that Sabre’s printers catch on fire, Jo (Kathy Bates) tries to find out who the whistle-blower is.

Michael is surprisingly cheerful after learning bad news about Donna; new parents Pam and Jim have a hard time staying awake at the office; Dwight refuses to honor a contract.

Michael thinks his girlfriend is cheating on him and asks Dwight to investigate; Andy becomes frustrated when no one takes his customer’s complaint seriously.

Pam and Jim work on their first joint sales pitch; Michael misreads body language; Dwight encourages Kelly to try out for the minority training program.

Andy tries to make Secretary’s Day memorable for Erin; Oscar circulates a viral video comparing Kevin’s voice to Cookie Monster’s.

Michael tries to impress one of Pam and Jim’s friends; Erin and Andy try to keep their relationship a secret; Dwight reconsiders his contract with Angela.

Members of the sales staff let Sabre’s new Sales Is King policy go to their heads.

It’s delivery time for Pam when her contractions begin. She and Jim scramble to the hospital, the staffers try to comfort her with food and entertainment, and Michael nervously anticipates the birth. Back at the office, Erin has lunch with Kevin, triggering jealousy in Andy. Linda Purl guest stars.

The office is eager to welcome Sabre CEO Jo Bennett (guest star Kathy Bates) to Scranton, and are dazzled by her Southern ways.

Sabre comes in to take over Dunder Mifflin and Michael has difficulties accepting their new policies. Erin is waiting for Andy to ask her out while they work on a welcoming song for the company’s new owners. Meanwhile, Jim and Pam interview for a local daycare center they hope to get into.

When a prospective buyer for Dunder Mifflin visits, everyone looks to impress and Michael gets nostalgic.

The kids won’t be all right. Michael must inform a group of children that he can’t fulfill a promise he made to them 10 years earlier. Elsewhere, Jim steps up to maximize office morale by launching an employee-of-the-month plan

Michael brings Dwight, Andy, and Oscar to NYC when he’s to be honored at the Dunder Mifflin shareholder meeting. Jim tries to get Ryan to work.

Michael’s reaction to some unsettling Dunder Mifflin rumors has the staff questioning his sanity. Andy realizes he’s his own worst enemy in his attempts to woo Erin.

Newlyweds Jim (John Krasinski) and Pam (Jenna Fischer) have been trying to avoid Michael (Steve Carell) and Helene (Linda Purl), but they’ve run out of excuses and are forced to go on a double date with them. This entire ordeal has been eating away at Pam and she’s just about had it with Michael.

The office plans a haunted house for children in the community; Michael falls into a koi pond at an important business meeting.

Michael shocks Pam and Jim when he reveals the identity of his new girlfriend; Dwight offers Jim a strange peace offering.

Dwight and Andy have Michael believing an insurance saleman is a Mafioso. Pam has a painting accidentally destroyed by Erin.

The Dunder Mifflin staff are in Niagara Falls for Jim and Pam’s wedding, with the understanding that her pregnancy is a forbidden discussion topic. Michael, Dwight, and Andy all hope to find romance of their own among the guests.

The Dunder Mifflin staff head to Niagara Falls for Jim and Pam’s wedding, with the understanding that her pregnancy is a forbidden discussion topic. Michael, Dwight, and Andy all hope to find romance of their own among the guests.