So there's this competition where student film editors recut movie trailers to make them appear to have a completely different plot line.
This is the one that won first place.
It is freaking hilarious, especially if you've seen the original movie.
Enjoy!
THE SHINING
There are a couple of other ones too around the net, like Psycho, Titanic, Big, Parent Trap. If you find them, go ahead and post the links, although I think this is truly the best!