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Group Therapy
Sheldon's selfish demands force Leonard to reconsider their friendship. Meanwhile, Wolowitz tries to pick his astronaut nickname, on THE BIG BANG THEORY. Pictured (clockwise from left): Kunal Nayyar, Simon Helberg, Melissa Rauch, Mayim Bialik, Johnny Galecki, Kaley Cuoco. Photo: Michael Yarish/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.