There's been a lot of funny moments in 'The Big Bang Theory' till now. This series airs Thursdays at 8 pm E.T. on CBS and currently, season 10 is running.

EW has an exclusive first look of the upcoming February 2 episode. It shows Raj in a tight spot when all of his ex-girlfriends return.

Kunal Nayyar (Rajesh Koothrappali) holds a focus group of his exes, Emily (Laura Spencer), Claire (Alessandra Torresani), Lucy (Kate Micucci) and Emily (Katie Leclerc) to determine what has gone wrong in his previous relationships.

Howard Wolowitz (Simon Helberg) who is always there with Raj in his ups and downs, appears to be mediating the discussion. Fans are very excited to see this scene and according to CB, it is going to be absolutely hilarious and could make for one of the most classic Raj moments of the series.

Raj is worried about his relationship status and why his relationships end. So he decides to have a get together with his ex-girlfriends to find what went wrong in the relationship. They conclude he is Momma's boy and too needy and pushy.

In the previous episode, Sheldon seems to take more interest in other's life. Now, he has a machine that reads people's emotional states which will help him understand emotions better.

In the last episode, Leonard and Penny agree to make a relationship agreement and Sheldon drafted it very excitedly. There are some ground rules which they will have to follow and fans will see this in upcoming episodes.

They fight when Penny's father asks her to get her brother, Randall a job interview and she didn't ask her husband, Leonard about him possibly moving in. 'The Big Bang Theory' Season 10 episode 14 will be fun to watch especially Raj's get together scene.

On the other hand, 'The Big Bang Theory' had a memorable night at the 43rd Annual People's Choice Awards on Wednesday. This CBS series achieved Favorite Network TV Comedy award and won against hit shows like 'Modern Family' and 'New Girl'.