Fallon enters the stage saying, "This is unbelievable, she said it wrong, so there must be a mistake. It's just very interesting. I want to see the envelope."
But once he took the stage, he quickly had to run with the joke. "I just want to thank Stephen and all his writers for doing such a great job ... Colbert ... you guys are the greatest ... everyone at Comedy Central. They're great," he says, speaking the words Colbert was whispering in his ear. "I wa...
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