You probably know about Rush Limbaugh's latest embarrassing conspiracy theory, whereby DC Comics writer and artist Chuck Dixon and Graham Nolan created the villain Bane 20 years ago as a spectacularly circuitous eff-you to Republican candidate Mitt Romney, who likes to brag about founding the investment firm Bain Capital, during his presidential campaign this year. Well, on last night's episode of TBS' Conan, comedian Conan O'Brien put forth some "evidence" that Limbaugh may not be as dumb as we thought.*

*As you can see, it was all a joke. Rush Limbaugh is as dumb as we all thought.

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