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Lunch Time
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): Johnny Galecki, Kunal Nayyar, Simon Helberg, Jim Parsons. Photo: Michael Yarish/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.