Watch The Big Bang Theory Season 7 Episode 21 online via TV Fanatic with over 8 options to watch the The Big Bang Theory S7E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, Xfinity, TBS, and Verizon On Demand.
|YouTube Purchase||Watch Now|
|Google Play||Watch Now|
Sheldon attempts to be spontaneous, which leads to friction from the girls.