Instruct: Classify Amazon reviews into positive or negative sentiment
Query: makes you jump!!

My new favorite sci-fi epoch is now signs. The movie is great, and I guess you could say a little spooky. The movie stars Mel Gibson who does a gret job being serious, but funny in a few parts. The movie is based around crop circles appearing and everyone being mystified by their return after 25 years. A first they think its just a pesky neighbor until things start to happen... quite suspensful. Then they snap....they board up the doors and windows and.. wel...I am not going to give it away, but I will tell you it is cool!! It all connects to the signs... Five star movie!!! GOTTA SEE IT!!