Add Yahoo as a preferred source to see more of our stories on Google. Sheldon presents Penny with tissues as Leonard looks on in disgust in "The Big Bang Theory" - CBS The meme-worthy zingers of "The ...
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The Big Bang Theory's most hilarious running gags
No one does a running gag quite like the characters on The Big Bang Theory. With 12 seasons to its name, there were plenty of moments that were humorously repeated to poke fun at the Big Bang ...
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