Season 8 Episode 13
"The Anxiety Optimization"
In the hopes of achieving a scientific breakthrough, Sheldon invites his friends to challenge him. Meanwhile, Wolowitz invents an embarrassing game about Raj...[button color="black" size="big" link="http://www.cbs.com/shows/big_bang_theory/video/83E77ED3-3483-D7AC-09A3-36D84D053DAC/the-big-bang-theory-the-anxiety-optimization/" target="blank" ]Watch The Full Episode![/button]
Leonard and Penny help Sheldon test out his new headphones.
Howard invents a new game about Raj.
Sheldon is under the impression that the ladies only talk about their periods and boys.
With the lack of sleep and food, Sheldon is going crazy and Amy is not going to take it anymore.