Fraser poses as a mental patient to investigate strange occurrences in a mental institution.

Chandler accidentally walks in on Rachel in the shower, and sees her boobies - so she spends the rest of the episode trying to see his penis to get even. Joey's father is having an affair, and Joey tries to get his dad to be an honest husband. The gang finds Phoebe's new boyfriend to be extremely irritating.

Jerry and Elaine think that they got regifted when Jerry gets a label maker that Elaine gave to a friend for a gift. George convinces his girlfriend to have her male roommate move out, but soon regrets his decision. Kramer and Newman play a long game of Risk and Jerry ends up going to the Superbowl with an unexpected person.

A case of apparent spousal abuse is not what it seems. Deb outshines Carter after he is up all night preparing for a presentation. Benton informs Jackie he's hired a helper for his mother. After Kayson's reprimand against Susan is denied, she has a chance to prove herself when he is brought in as a patient after suffering a heart attack. Doug meets Diane Leeds, who works in the hospital's Risk Management division, and her son, Jake.