Supermodel Miranda Kerr has never played flip cup -- she is, after all, an Australian, and there seems to be some debate that flip cup is an inherently American game -- but that doesn't mean that the beauty doesn't have skills. In fact, she's really good, and she definitely put 'Tonight Show' host Jimmy Fallon on the spot last night when the duo took to the Official Tonight Show Flip Cup Table (not a thing, but let's pretend it is) for a round of the drinking game.