Episode Titles: Happen
You are viewing a list of 1 The Big Bang Theory episode featuring "Happen" in their title.
Season 7, Episode 21 - The Anything Can Happen Recurrence
Aired April 24, 2014
Sheldon tries to be more spontatenous and decides to bring back Anything Can Happen Thursday, leading to him spending the evening with Penny after she is angered by Amy and Bernadette. Meanwhile, Raj gets advice from Howard for his upcoming date with Emily.