Hira Ambrosino

Penny and Leonard organize a paintball game that results in mayhem, when Sheldon is jealous of Amy, Raj catches Anu with her ex-boyfriend, and Stuart doesn’t want to move in with Denise.

Phoebe tries to teach Joey to speak French for an audition. Surrogate mom Erica is visiting town and tells the Bings that the baby's father may be a shovel killer. Ross and Rachel head out to Long Island after her dad has a heart attack. After Ross rejects an upset Rachel's advances, the two decide never to have sex again, although Rachel suggests it still might happen.

In Japan, the team helps local law enforcement investigate a string of homicides that have been made to look like suicides; Mae encourages Clara to take time to have fun.

After his father fails to promote him within the family business, Michael accepts a job in Arizona -- until his dad is arrested for shady bookkeeping.

Naomi struggles with the idea of genetically designing babies; Violet suddenly decides to try electric shock therapy on a patient.

When Turk (Donald Faison) saves a man's life at the local taco stand, he tries to keep his ego in check as Dr. Cox (John C. McGinley) takes all of the credit. To avoid ruining her new relationship with Jake (guest star Josh Randall, "Ed"), Elliot (Sarah Chalke) enlists J.D.'s (Zach Braff) help to prevent her dates from becoming too intimate. Meanwhile, Dr. Kelso (Ken Jenkins) terrorizes the hospital from the seat of his new Rascal motorized wheelchair until Janitor (Neil Flynn) takes matters into his own hands. Judy Reyes also stars.