Magical creatures in Harry Potter harbor an attraction to imagery morbid and melancholy. Ghosts are very sensitive about their condition: when the Ministry initially classified them as sentient creatures with full legal rights, they claimed that the term was insensitive and received a separate "Spirit Division", apparently to control the activities and haunting locations of troublesome ghosts (as when Myrtle was forced to haunt the place of her death (Hogwarts) after she had disrupted the wedding of the brother of Olive Hornby, a girl who had teased her at school). Named Ghost characters: Peeves, the Hogwarts poltergeist, is not considered a ghost, but an "indestructible
Poltergeist III and box office failure. Sherman has said that although he is proud of portions of the movie (particularly the creative use of mechanical "in camera" effects instead of the traditional optical effects often seen in movies of that genre), it is the least favorite of his films. O'Rourke's death complicated MGM's marketing campaign, out of fear of appearing to be exploiting her death. Skerritt and Allen were discouraged from giving interviews about the film to avoid questions about O'Rourke's death. "Poltergeist III" was the lowest grossing and least attended film in the "Poltergeist" trilogy. It opened at No. 5, making