I know it's on the tip of your tongue.
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The Big Bang Theory. (Also known as The Big Block Theory) -- joking.
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Actually I thought that Batman had already joined the cast of the Big Bang Theory.
Big Bang Theory....which I don't watch//just saw and heard the commercial and recognized the voices....go figure..
have great day
Don't forget that Batman is joining the cast of the Big Bang Show. He was caught trying to sit in Sheldon's spot.
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