While considering Cole's marriage proposal, Phoebe is confronted by his demonic past, in the form of the widow of a man her murdered. Also, Paige encourages Piper and Leo to test out whether they are ready to have children.

Despite a breakfast of eggs and chicken, Boran loses the Reward Challenge to Samburu, giving the latter tribe some much-needed nourishment. Boran, however, comes back at the Immuntiy Challenge and pulls through with a win. At the Tribal Council, the Samburu tribe votes become tied between Tom and Lindsey, and after a deadlocked vote, Lindsey goes home for having prior votes cast against her.

Guilt for denying Chandler a bachelor party, Monica hires a stripper to perform for him, without learning that she's a prostitute. Rachel's father learns about her pregnancy and plans to give Ross a piece of his mind.

J.D. and Turk become heroes after saving a cameraman's life on TV, while heading to a strip club. But Turk quickly becomes the target of a new publicity campaign led by Dr. Kelso, exploiting the hospital's diversity.

Meanwhile, J.D. worries about his evaluation.

Elliot is going out with Carla, but in the last minute she blows her off and later Elliot runs into her in a bar.

Grissom and Catherine investigate the apparent violent death of a woman found in a sandbox. Their investigation leads them to the underground world of s and m clubs. Meanwhile, Warrick and Sara are called to a crime scene to investigate a shooting, which initially appears to have taken place during a robbery.

Chris chooses a robber out of a lineup, but after Peter accidentally tells the robber where the family lives, the Griffins are placed in the witness protection program. They are sent to the Deep South, where Chris makes a new friend, Sam. Peter questions the truth of a Civil War reenactment that showed the South winning the war, leading to Sam's father forbidding Sam from seeing Chris. Upset, Sam runs away with Chris and kisses him on the mouth. Chris tells Sam that he doesn't like boys and doesn't like him in a physical sense. The FBI agents guarding the Griffin house in Quahog accidentally tell the robber the location of the Griffins. Sam reveals to Chris that she is not a boy, but a girl. Then the robber arrives in the South, about to kill Chris, but the towns folk stop him just in time.

Political na?vet? finds Will backing a city-council candidate because he's gay, and Grace behind another because she's a Jewish woman. To settle matters, the roomies host fund-raisers attended simultaneously by both aspirants. Meanwhile, Jack struggles to make Karen and Elliot get along.

An enormous rainstorm pelts Chicago. Cleo's last day at County is interrupted by the arrival of Benton's DNA results: he's not Reese's biological father. Benton meets with his lawyer regarding the trial; she advises him to let Roger see Reese; he refuses. Money from the nurses' secret stash and Frank's Palm Pilot go missing, only to turn up in Nicole's purse. She later tells Luka that she's pregnant. Susan accuses Mark of being grumpy with his patients; he spends the day treating a kid who fell in the river with his younger brother and whose parents blame him. Weaver travels to an accident site, where Pickman's ambulance was rammed by an SUV. She treats a pregnant stab wound, going as far as to give her a C-section in the broken ambulance, with Gallant's help. Weaver interracts with paramedic Sandy Lopez for the first time at the accident scene. Carter's grandmother comes in after being involved in a hit-and-run and breaking her hip. She becomes delusional in an MRI machine, calling out for her husband.

Tonight, actor John Stamos.

The first of three Robot Wars world championships, originally released on VHS on March 13th 2000, and later aired on BBC Choice on the 16th of November 2001.

Tonight's main event is the Ultimate Vengeance between the World Champs, Razer and the #2 Seeds, Pussycat. In the Heat B Final in Series 4, Pussycat attacked Razer after they broke down. Not cool. Razer wants Vengeance and they'll get it, but first, an All-Star fight.

TEAMS: Ian Hislop & Adam Boulton; Paul Merton & Carol Thatcher