Ever wondered why Penny and the other Cheesecake Factory employees are in yellow instead of the white shirts real-life CF servers wear?
Bill Prady revealed at Comic-Con 2009 that white shirts would "strobe" on analog television, so even with the advent of digital TV, costumers are used to avoiding white shirts for TV wardrobes.
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Things You Didn't Know About The Big Bang Theory
FanfictionHere are some mind-blowing facts that you probably didn't know about The Big Bang Theory.