What would be a good name for a book???

OK so im writing a book, and i have it up to chapter two... id like it if it would name itself, but thats not happening. so i need some help!!! it is a book about a girl who moved to a new town and has to start school right away. she lives in a haunted house where a vampire frequently visits, ghosts talk about her. Her real name is elisahbeth but everyone calls her buffy. any suggestions??? put them in the comments, i dont feel like making any names right now...... love all who comment!!!!