There are lots of things that could confuse a young British woman during her first extended stay on American soil — driving on the opposite side of the road, lifts being called elevators, our surprising lack of pop quiz shows — so it's funny that the thing Emma Watson got most caught up in was the existence of the…

Last night marked the 2012 MTV Movie Awards, which, in addition to Russell Brand, the tributes from the Hunger Games, Fun (Period), and lots of 16-year-olds screeching, promised the debut trailer for the film adaptation of Stephen Chbosky popular, epistolary teen novel The Perks of Being a Wallflower. Mounting…