Charley Brewster is a high school kid, probably about 17 years old, living in the suburbs. One day, a new guy moves next door. This man sucks... the life of all those he interacts with. But enough about Colin Farrell.

Jerry (Farrell) is this new neighbor/vampire, but Charlie doesn't think much of it, because he is going out with an attractive girl (she's a total bitch). Longtime friend, Mc Lovin’ (Mintz-Plasse) tells him he is going out with a skank, and warns him about the vampire living next door.  

I won't spoil anything; you can figure it out from here.