This is one of the best movie in recent years! Period.
The story evolves around Tucker and Dale, two hillbillies in "vacation" and a group of "college kids" out for camping in the Appalachian Mountains. In an escalation of terrible misunderstandings the two factions declares war against each other and then a full sequence of gory and funny deaths take place guiding us to the twisted end of the film.
It's "gore flavoured fun", and it's a little gem that you'll never want to miss, and it's really a shame that here in Italy we don't have a translation of the movie (i bought the UK version), 'cause that's one of the funniest movie i've ever seen.
Great indipendent movie with great direction and great actors.
Watch this. You won't regret it! I can assure you!