It was a bit too short, but still fun. I thought that this would be about a butterfly causing a tornado or something. It's that idea that a butterfly flapping its wings causing something on the other side of the world to happen. I was in no way expecting this. The fact that it's so gory at the end makes it all the more brilliant. It's so unexpected.
The title works so well for it, too. It's great how something that seems so simple can be so insane. It got a bit redundant, though. In the end, it was worth it. I certainly appreciated it.