WHEN MARSHALL TAKES AN INTERNSHIP AT BARNEY'S COMPANY, HE CHANGES HIS ENTIRE PERSONALITY IN ORDER TO FIT IN, ON A REBROADCAST OF "HOW I MET YOUR MOTHER," AT A SPECIAL TIME, MONDAY, DEC. 25, 8:30-9:00 PM, ET/PT

"Life Among The Gorillas" -- When Marshall takes an internship at Barney's company, he changes his entire personality in order to fit in, on a rebroadcast of HOW I MET YOUR MOTHER, at a special time, Monday, Dec. 25 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Pamela Fryman directed the episode written by Executive Producers Carter Bays and Craig Thomas. (Originally broadcast 3/20/06)

After a rough start on the new job at Barney's company, Marshall conforms in order to be accepted by his crude and obnoxious "frat boy" co-workers. However, he soon realizes that staying true to himself and his relationship with Lily is what is truly important. Meanwhile, Ted is convinced that Victoria is going to dump him after receiving a "let's talk" e-mail, so when the phone rings and it is Robin inviting him over late night, Ted must decide between going to Robin's place or waiting for Victoria's call.

Ted: Josh Radnor
Marshall: Jason Segel
Lily: Alyson Hannigan
Barney: Neil Patrick Harris
Robin: Cobie Smulders
Narrator: Bob Saget
Young Marshall: Tyler Peterson
Dr.Birnholz-Vazquez: Diane Louise Salinger
Blauman: Taran Killam
Bilson: Bryan Callan
Son: David Henrie
Daughter: Lyndsy Fonseca

RATING: To Be Announced