Simple and well acted, it has tension enough to knot the stomach.

This is ultimately a movie about the very bad things that can happen when we don't address our unease, when we just try to brush it off, whether that's to fit in or to preserve our self-image.

If you like to be scared, if you like to laugh, and if you like to learn a thing or two at the movies, this absolutely cannot be missed.

It's a movie as timely as it is provocative and amazingly, for much of its running time, it is weirdly funny.