'The Big Bang Theory' Writers Explain Why They'll Never Give Penny A Last NameAre you superstitious? "The Big Bang Theory" writers are. Well, at least about one thing.
In Case You Missed It: 'The Big Bang Theory' Flash MobBack in November, cast and crew members of "The Big Bang Theory" participated in a flash mob set to a medley of Hip Hop and Pop songs. It's a breath of fresh air in the dog days of the Harlem Shake.

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