The Staircase Implementation
Show: The Big Bang Theory --> Season: 3 - Season 3
AirDate: 5/17/2010
Runtime: 20
Voting: 8.333 (45)

Overview: Leonard tells Penny about how he met Sheldon for the first time...and what happened to the elevator.
Carol Ann Susi
Debbie Wolowitz (voice)
Ed Lieberman
Announcer (voice)
Ally Maki
Joyce Kim
Steven Yeun
Sebastian
Ajgie Kirkland
Louie