Big Bang Theory
S4
The Zazzy Substitution

Thursday, 7th October 2010



Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Raj Koothrappali
Laurie Metcalf
Mary Cooper
Mayim Bialik
Amy Farrah Fowler






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