THE CANTERVILLE GHOST
It's a parody about horror stories. Hiram B. Otis moved with his family to a haunted castle in England. Lord Canterville, who is the old owner of the castle, warns at Hiram that the ghost of Sir Simon de Canterville swarming around the castle since he killed his wife Lady Eleonore de Canterville.
Hiram ignores his warmings. So the he and his family lives in the castle, laughing of the ghost because their indifference to the paranormal occurrences.