The Big Bang Theory Season 6 Episode 21
The Closure Alternative
- Sheldon finds out that the show Alphas has been cancelled and he's upset because it ended on a huge cliffhanger. He calls Syfy to complain. Amy decides that he needs help overcoming his compulsive need for closure and tries to train him to accept incomplete actions. It doesn't work though. Sheldon recreates all her activities and finishes them. He then calls the writer of the Alphas season 2 finale and asks what would have happened next.
- Penny gets distressed when she realizes she doesn't have passion for anything like her friends do after Leonard tries to get her hooked on Buffy the Vampire Slayer. She figures out that she's passionate about Leonard and her friends.
- Raj is still dating Lucy. He finds her blog and stresses over her calling him "feminine." He tries to act more manly during their date, but that turns her off. He comes clean and she clarifies what she meant and all is right again.