You know that scene in Back to the Future when Marty McFly (Michael J. Fox [1]) shocks all the kids at the dance with some rock and roll from the future? Imagine that scene, except with Miley Cyrus [2] rapping and twerking, and you've got one of the funniest sketches from Saturday Night Live [3]'s season premiere. We knew from Cyrus's promos [4] that the host would provide plenty of scandalous moments, but this is actually hilarious. Take a look to see new cast member Jon Rudnitsky [5] acting terrified of Cyrus's proposition.