Who knew "The Elephant Man" was a comedy?

On a recent visit to The Tonight Show Starring Jimmy Fallon, actor Bradley Cooper was there to promote his return to Broadway in "The Elephant Man" and to say that they had a case of the giggles is an understatement.

The clip starts with both guys wearing goofy visors that cracks them up and in the interest of finishing the taping of the segment, the two try to play it straight, but can't seem to stop laughing.

Check out this uncut ten minute clip of Jimmy and Bradley trying to keep it together.

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