The Big Bang Theory
"Smart is the new sexy."
Details
When delivery of another collectible leads to Penny's lashing out at Leonard, he decides it's time to give up his habit, much to his friends' protestation.
- Genres: Comedy
- Language: English
Cast & Crew
- Cast:Johnny Galecki , Jim Parsons , Kaley Cuoco , Simon Helberg , Kunal Nayyar
- Creator: Chuck Lorre, Bill Prady
- Producer: Steven Molaro, Lee Aronsohn, Faye Oshima Belyeu, Bill Prady
