The Big Bang Theory - Season 5 Episode 2
The Infestation Hypothesis
Release Date: Sep 22, 2011
S05 E02Sep 22, 2011
Where to Watch The Big Bang Theory Season 5 Episode 2
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Amy gets inadvertently caught in the middle of a fight between Sheldon and Penny over a chair. Leonard tries to add some spice to his long-distance relationship with Priya.