The Big Bang Theory Season 8 Episode 11

The Big Bang Theory Season 8 Episode 11

Leonard and Howard turn to Raj for help in dealing with a work emergency when they nearly come to blows after blaming each other for a potential disaster at the university. Amy throws an authentic Victorian Christmas party, while Sheldon seeks revenge on her for making him celebrate the holidays.

Episode Title: The Clean Room Infiltration

Air Date: 2014-12-11

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