Horrible Sequel

Do these people read books anymore?? I'm sorry but this movie was a complete and total insult to the original. As an avid fan of the story, be it book/movie, uhhh hello Carrie didn't have a half sister. Not just that, the movie was was updated so that the current generation could relate to it, but they copied the premise of the original. A girl being teased and made fun of, is the outcast of the school, goes to the prom , is humiliated, goes beserk and kills a lot of people (Carrie). A girl is teased and made fun of, is treated like an outcast, is tricked into going to the party, is humiliated, goes beserk and kills a lot of people. Whatever happened to originality??? They couldn't make a movie of their own? It's ridiculous.