What's the worst vampire movie/book?

I’ve watched many vampire movies and I’ve also read many vampire books. I think that ‘Twilight’ is the worst (and I’ve read all the books but never finished the 4th one cause is was soooo boring). I’ve read and watched ‘Interview With The Vampire’ and I think it was pretty good. Aaaand there are also tv shows such as ‘Buffy The Vampire Slayer’ which I found funny. How many vampire books/movies/tv shows have you read/watched and which do you think is the most stupid? Or which is the best?