Casper breathes in a politician's hot air and can't help delivering a campaign speech. When he insists he's not running for anything, Fatso gets the idea to run for Emperor himself.; When their old professpr decides to retire, he gives his castle to the Ghostly Trio so that it will remain haunted.; Spooky tries hard not to scare anyone, but they are all afraid anyway because they're expecting him to act as he always does.; Even the witches are afraid of a giant.; Casper can't keep the Trio from scaring the woodland animals.; The Witch Sisters decide to visit the moon so they can cook up a giant brew in a crater.