Howard gets the opportunity to work with Stephen Hawking on The Big Bang Theory this week, while Sheldon wants to meet Hawking and does everything Howard asks him to do.
On tonight's The Big Bang Theory, Sheldon is forced to take a vacation. He decides to spend the time at Bernadette's biology lab, will he be able to handle it?
On tonight's The Big Bang Theory, Leonard finally gets fed up with Sheldon's antics and says "no." Will they remain roommates or is the end of their odd friendship?
On this week's The Big Bang Theory, Amy is upset when Bernadette and Penny go shopping without her. She seeks comfort in Sheldon, will they finally get intimate?
Leonard tries to keep his relationship with Priya alive despite the long distance between them. Sheldon and Penny have a disagreement about a chair in her apartment on this episode of The Big Bang Theory.
Sheldon: I'll have a diet Coke. Penny: Can you please order a cocktail? I need to practice mixing drinks. Sheldon: Fine... I'll have a virgin Cuba Libre. Penny: That's... rum and Coke without the rum. Sheldon: Yes, and would you make it diet?