Courage the Cowardly Dog
The House of Discontent/The Sand Whale Strikes
S2 E12:
The House of Discontent: Courage, Muriel and Eustace are ordered to leave their home by a malevolent poltergeist, who is protecting the farm land. The Sand Whale Strikes: A monstrous whale terrorises the farm for the return of his accordion, which was stolen by Eustace's father.