LILY CRASHES A HIGH SCHOOL PROM ALONG WITH BARNEY AND ROBIN IN ORDER TO SCOPE OUT A POTENTIAL BAND FOR HER WEDDING, ON A REBROADCAST OF "HOW I MET YOUR MOTHER," MONDAY, JULY 10

"Best Prom Ever" -- When Lily's wedding date is pushed up, she crashes a high school prom with Barney and Robin in order to hear a potential band for the big day, on a rebroadcast of HOW I MET YOUR MOTHER, Monday, July 10 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Pamela Fryman directed the episode written by Ira Ungerleider. (Originally broadcast 5/1/06)

Lily and Marshall need the gang's help when their wedding is moved up and now only two months away. Duties are divided -- Lily, Robin and Barney crash a high school prom to check out a potential band, while Ted and Marshall stuff wedding invitations on what was intended to be a boy's night out on the town. While at the prom, Lily remembers all of the things she wanted to do after graduation and how many plans were derailed due to her relationship with Marshall.

Narrator: Bob Saget
Ted: Josh Radnor
Marshall: Jason Segel
Lily: Alyson Hannigan
Barney: Neil Patrick Harris
Robin: Cobie Smulders
Todd: Alek Friedman
Mr. Corke: Richard Brown
Shlub #1: John Reha
Shlub #2: Brent Tarnol
Keith: Keith Slettedahl
Son: David Henrie
Daughter: Lyndsy Fonseca

RATING: TVPG-L