The Helpful Haunt and the Hoover

Casper, a shy and ineffective ghost, accidentally possesses Mrs. Periwinkle's talking vacuum cleaner during a botched attempt at scaring. Trapped but able to control the vacuum, Casper (now calling himself Gus) discovers he enjoys cleaning and becomes a surprisingly helpful presence in the household. He tidies up, finds lost items, and even helps with other chores, much to Mrs. Periwinkle's delight, becoming the most helpful (and slightly spooky) household appliance.