The Big Bang Theory Season 9 Episode 9 - The Platonic Permutation

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Watch The Big Bang Theory season 9 episode 9 online for free at WatchSeriesLite. Sheldon and Amy try hanging out as friends when they spend Thanksgiving together at the aquarium. Also, Wolowitz reluctantly agrees to volunteer at the soup kitchen with Bernadette, Raj and Emily, and Penny discovers that Leonard knows more about her than she thought. The Big Bang Theory is an American sitcom that stars Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Sara Gilbert, Melissa Rauch and Mayi…

Air Date: November 19, 2015

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