The Cooper Extraction
Show: The Big Bang Theory --> Season: 7 - Season 7
AirDate: 12/12/2013
Runtime: 21
Voting: 7.7 (36)

Overview: While Sheldon is at home in Texas, the rest of the gang realizes how much he has changed their lives as they decorate the apartment Christmas tree.
Kevin Sussman
Stuart Bloom
Laurie Metcalf
Mary Cooper
Carol Ann Susi
Debbie Wolowitz (voice)
Brian Thomas Smith
Zack Johnson