The Big Bang Theory
The Anything Can Happen Recurrence
Season 7, Episode 21 · Aired 2014-04-24

Synopsis
When Sheldon tries to be spontaneous, it leads to unexpected friction between Penny, Amy and Bernadette. Meanwhile, Raj seeks Howard's help in preparing for a date with Emily.
In the series
This episode is part of The Big Bang Theory (2007–2019) on CBS.
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Key cast
- Johnny Galecki as Leonard Hofstadter
- Jim Parsons as Sheldon Cooper
- Kaley Cuoco as Penny
- Simon Helberg as Howard Wolowitz
- Kunal Nayyar as Raj Koothrappali
- Mayim Bialik as Amy Farrah Fowler