Cell phone friends in "The Hesitation Ramification" Episode 12 of Season 7
When Penny’s big acting break on NCIS is a bust, Leonard struggles to help her, which results in Penny asking Leonard a bold relationship question. Meanwhile, Sheldon tries to learn how to be funny and Raj tries to work on his “game” before talking to girls, on THE BIG BANG THEORY, Thursday, Jan. 2 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Johnny Galecki, Mayim Bialik, Jim Parsons, Kunal Nayyar and Simon Helberg Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.