Now don't get me wrong, I'm a Twilight fan and absolutely love the books...not as crazy about the movies but still a fan. But this movie was really funny, some may find it stupid and lame but it keeps you laughing throughout the whole movie. It kind of follows the original storyline with minor changes here and there. Out of the other spoof movies that are out there such as the "Scary Movie" series, "Disaster Movie" and "Superhero Movie" this one is actually one of the better ones.
Although it doesn't really have it's own plot and it's mainly a movie for you to laugh at it's worth watching it once in theaters. They use a lot of references that just makes me smile or laugh and the actors do a really good job in portraying their roles. There isn't one joke you won't understand or won't laugh at, but that may be my immature side showing =p
So if you're looking for a movie where you don't have to bring you brain to this is defintely the right movie. Unless, your a twi-hard fan that can't take a joke, but even if you are a twi-hard fan you would enjoy this movie in my opinion cause it doesn't really bash the movie it just does things to make it less serious and puts it in a more happy atmosphere.