Hey Peeves! Check out this thread about Hogwarts Ghost. And if you want to chat, try the Social Forum.
Ghosts in Hogwarts!
http://www.killermovies.com/forums/showthread.php?s=&threadid=304950&highlight=Ghosts
The Three Broomsticks
http://www.killermovies.com/forums/f44/t299995.html