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The Big Bang Theory, “The Clean Room Infiltration”

The Clean Room Infiltration

Season 8, Episode 11December 11, 201430 minChristmas

3.7Rate it

On Christmas Eve, Amy plans a traditional Victorian dinner, while Raj, Leonard and Howard scramble to remove a pigeon that flew into the clean room at the university. To prove a point to Amy, a Scrooge-like Sheldon buys her the worst possible gift.