Details
Penny gets help from Sheldon in order to understand what Leonard's work is, while Wolowitz develops a jealousy when Leonard starts hanging out with his new girlfriend.
- Comedy
- English
Cast & Crew
- Johnny Galecki , Jim Parsons , Kaley Cuoco , Simon Helberg , Kunal Nayyar
- Chuck Lorre, Bill Prady
- Jim Reynolds, Peter Chakos, Lee Aronsohn, Faye Oshima Belyeu, Bill Prady, Chuck Lorre