The Big Bang Theory Season 7 Episode 21: The Anything Can Happen Recurrence

CBS has released a sneak preview of Season 7 Episode 21 of The Big Bang Theory, which is called “The Anything Can Happen Recurrence.”In “The Anything Can Happen Recurrence” episode, 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.”The Anything Can Happen Recurrence” episode is directed by Mark Cendrowski from a story by Steven Molaro, Eric Kaplan and Adam Faberman and teleplay by Jim Reynolds, Steve Holland and Tara Hernandez.”The Anything Can Happen Recurrence” episode of The Big Bang Theory airs on Thursday, April 24, 2014 from 8:00 PM to 8:31 PM ET/PT on CBS.