Peeves is the Hogwarts poltergeist. Everyone hates him. He floats through the corridors reeking havoc.
Argus Filch, the Hogwarts caretaker, has been trying to get him thrown out of the castle for a long time. He will only listen to The
Bloody Baron, the Slytherin ghost.
Peeves was sining a song of his own composition:
"We did it! We bashed him! Wee
Potter's the one! And
Voldy's gone moldy so now let's have fun!"
-Harry Potter and the
Deathly Hallows.
"Peeves was found writing rude words on the chalkboard."