The Big Bang Theory: Season 4 Episode 4: The Hot Troll Deviation
Starring: Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Carol Ann Susi
Length: 20 minutes
On Air Date: 7 Dec 2010
The Big Bang Theory: S04E04 Description: Howard tries to get Penny’s help in winning back Bernadette, but first has to confess the embarrassing reason why they broke up in the first place. Raj and Sheldon clash over a desk.