Raj finally defeats his fear of talking to women and meets one who he’s able to talk with!

Bernadette and Howard spend their weekend with Mrs. Wolowitz. Meanwhile, Amy and Leonard get a chance to know each other better.

Amy is caught in the middle of a fight between Sheldon and Penny. Meanwhile, Leonard starts looking for ways to keep his romance with his girlfriend Priya alive.

In the first episode of the fifth season, Penny realizes that sleeping with Raj was a huge mistake. Meanwhile, Sheldon and the rest of the guys play a paintball game, with Sheldon being the leader of course!

When Leonard and Priya’s bedroom antics become too much to bear, Raj moves in with Sheldon temporarily. Things go smoothly, Sheldon is impressed, and all seems well – until Raj and Penny get drunk and wake up in bed together.

Howard finally decides to tell his mother that he’s going to marry Bernadette, and the news puts her in the hospital!

Raj tries to cure his phobia of talking to women. Meanwhile, Penny starts spying on Leonard and Priya with the help of her friend, Bernadette.

Priya uses her legal expertise to rip apart Sheldon’s roommate agreement, and the women take the flustered Sheldon out dancing!

Amy & Sheldon start spreading gossip as part of an experiment. Meanwhile, Howard & Bernadette’s relationship gets serious.

The guys become sleuths to find out who hacked Sheldon’s online-game account.