Eric Cartman reveals controversial facts about the true culprit behind the 9/11 attacks and uncovers one of the world's biggest conspiracies.

Cartman gets upset that unruly behavior is occurring around him, as the new hall monitor helps Kyle end his little brother's affair with a hot teacher.

A religious organization and the antics of the most notorious serial killers threaten to ruin Satan's much anticipated Halloween costume party.

Stan becomes the coach of a Pee Wee Hockey team and tries to turn them into winners; Stan's father relives the time when Stan was on a hockey team.

Leslie takes time to celebrate her first year as a city councilor; Andy enlists the help of retired Special Agent Burt Macklin to help with an investigation.

Ben, Andy, April and Ron travel with Leslie to London to accept an award that she won from an international Women in Government organization.

Ben, Andy, April and Ron travel with Leslie to London to accept an award that she won from an international Women in Government organization.

Leslie, Ben and Chris visit Eagleton to talk with a city councilor about some financial matters; Ann goes with April to veterinarian school orientation.

Leslie decides that the employees of the Pawnee Parks and Recreation Department must work with their city government counterparts in Eagleton.

A minor scandal breaks out in Pawnee and Leslie is forced to go on damage control when it blows out of proportion; Ben tries to encourage Ron to write a Will.

An emergency late-night filibuster forces Leslie to make an early exit from birthday party she had thrown for Ben; Ron and Donna decide to go hunting together.

Pam's contractions start but she and Jim are determined to wait it out so that they can have more time together, and the rest of the office tries distractions.

Michael waits anxiously for the birth of Pam and Jim's child; back at the office, Erin makes Andy feel jealous after having lunch with a coworker.

The sales people go overboard after letting Sabre's new policy go to their heads, so Michael hides their new leads in an effort to reign them in.

Michael gets kicked out of a bar while trying to impress a friend of Jim and Pam's; Andy and Erin try to keep their relationships under wraps.

Andy wants Erin to have a memorable Secretary's Day, but her lunch with Michael threatens it; Oscar circulates a viral video mocking Kevin.

Pam and Jim work on a pitch to a restaurant manager; Michael can't read body language; Dwight encourages Kelly to try out for a training position.

Michael becomes suspicious of his girlfriend and thinks she is cheating on him, so Dwight investigates; Andy is frustrated when his complaint is ignored.

Michael reacts well to learning bad news; Pam and Jim have issues staying awake while at the office; Angela confronts Dwight over their contract.

Michael goes on the hunt for the person who leaked a story about faulty printers to the press, and everyone is convinced it was Andy.

Michael refuses to fire the new office assistant despite getting complaints; Andy plays it cool when Erin is interested in someone else; Pam pulls a prank.

The executives at corporate send Michael to counseling; Dwight vows revenge on the local mall after being snubbed; Pam wants to change her title.

Andy invites the entire office to see his production of "Sweeney Todd"; Michael tries to suppress his jealousy; Pam and Jim deal with an incompetent babysitter.

Michael believes he may have herpes and tries to be responsible and contacts his exes; Andy holds a sex education meeting in the office.

A competing sales associate steals a client, so Michael, Jim and Dwight try to learn his secrets; Andy decides to start a band like an old college friend.