"The Big Bang Theory" The Infestation Hypothesis (TV Episode 2011) - Kaley Cuoco as Penny - IMDb

"The Big Bang Theory" The Infestation Hypothesis (TV Episode 2011) Poster

The Big Bang Theory (TV Series)

The Infestation Hypothesis (2011)

Photos

Kaley Cuoco and Jim Parsons in The Big Bang Theory (2007)

Mayim Bialik and Kaley Cuoco in The Big Bang Theory (2007)

Quotes

Penny : What's the gist, physicist?

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