There's a Swedish movie that came out last year, about a 12 year old girl vampire who meets a lonely 12 year old boy. I only heard about it from reading Roger Ebert's review of Twilight, but then I got to see it at the Ebertfest. The movie is amazing, it felt so real, and I just thought I'd recommend it. You guys should really see it! It also happens to have some really amazing music, that brings back more emotion than any other movie soundtrack I've heard before.
Anyway, if you're interested, I definitely recommend checking it out. You can read more about it here.
http://www.ebertfest.com/let_the_right_one_in.html