Good story, Not enough for a whole film

A great movie, one of the best of this year. There was a bit of confusion at one point in the plot, but nothing serious.

The thing I enjoyed most about the film is the fact that it doesn't shy away from being a super-sized-cliche;

Watching it is like watching the spectacle of a class clown at their best: you laugh at their jokes, instigate their defiance, and "ooooh" when they get in trouble.