Who is your favorite CBS star? It's time to let your votes decide in the Tournament of TV Fanatic! Today's quarterfinal matchup? NCIS' Mark Harmon against TBBT's Kaley Cuoco!
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.
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?