The Big Bang Theory Season 9 Episode 18 – The Application Deterioration

Air Date : Mar 10 2016 | 179 Views | 7 Link Submissions | 0 comment(s)

Watch The Big Bang Theory season 9 episode 18 online. Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches out to him after their breakup.

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