Instruct: Classify the given review as either positive or negative.
Query: The best parts were shown in the previews...

Everyone that I knew who saw this movie said it was hilarious. The reviews compared it to The Hangover. Talk about a waste of time. This movie is not even in the same league as the Hangover. All of the funny scenes were shown in the previews. I'm glad I borrowed this movie from a friend instead of wasting $25 for it.