The Big Bang Theory S08E11 - The Clean Room Infiltration
The Big Bang Theory (2007)
S08E11 The Clean Room Infiltration
Episode Overview
When a work crisis hits the university, Leonard and Howard find themselves at odds, nearly fighting as they point fingers at each other. They reach out to Raj for assistance in resolving the chaos. Meanwhile, Amy hosts a genuine Victorian Christmas celebration, while Sheldon plots his revenge against her for forcing him to partake in the festivities.