Fred Cross

Dede is getting remarried and Manny convinces the family to take the train up to the wedding. Jay could not be more ecstatic that Dede has moved on for good but his overenthusiasm might come back and bite him later. Claire and Mitchell work on their toast while Phil and Cam geek out over their favorite author who is also on the train. Luke and Manny go a little girl crazy, Gloria gets stuck in coach and Alex gets caught up in the romance of the train herself.

Paul's plan for Wisteria Lane goes into effect; Juanita discovers Gaby's secret; Bree invites Keith to move in with her; Tom is confronted about his past indiscretion.

The team must profile a serial killer, covered in tattoos, who commits suicide and leaves clues to his last victim's location.

"Stairmaggedon" strikes the office when the elevator goes out and everyone is forced to take the stairs. Dwight (Rainn Wilson) forces Stanley (Leslie David Baker) to do an important sales call. Pam (Jenna Fischer) and Jim (John Krasinski) find comfort in talking with Nellie (Catherine Tate) and Toby (Paul Lieberstein) about marital troubles. Meanwhile, Angela (Angela Kinsey) stands by her man.

When Pam asks the office to help her track down the vandal who defaced her mural, Dwight and Nellie spring to action. Darryl has difficulty dealing with the cleanliness habits of Jim in their shared Philly apartment. Meanwhile, Angela grudgingly allows Oscar and Kevin to attend her son's first birthday party.

Jessica and Louis are thrilled when a Chinese family moves into the neighborhood; Evan goes door-to-door collecting information for the census bureau; Eddie and Emery plot to find out when they can sneak over to use someone's pool.