One of my favorite scenes!
Howard tries to be a Cowboy and Sheldon's mother try to help Rajeh.
Jim Parsons Makes a 'Bang' on 'iCarly'
This Is A FANMADE video, Not an official product..
TOONVILLE presents Big Bang Theory Animated + Behind The Scences (during Credits)
One of the funniest reactions EVER! By Sheldon.
Knock knock knock Penny! - Bloopers HD ft Sheldon and Penny!