The Big Bang Theory Season 7 Episode 21
The Anything Can Happen Recurrence
Sheldon's trying to decide on a new field of study after giving up String Theory. They decide to have a Anything Can Happen Thursday. While looking for a restaurant, Sheldon, Penny and Leonard see Amy and Bernadette at a restaurant. The two women lied to get time to hang out alone.
Penny and Sheldon head off to dinner and a psychic. Leonard stays behind with Amy and Bernadette.
Howard and Raj watch a horror movie to prepare Raj for his date with Emily.