Don Knotts is Hollis Figg, the dumbest bookkeeper in town. When the city fathers buy a second-hand computer to cover up their financial shenanigans, they promote Figg to look after things, knowing he’ll never catch on. Their plan backfires when Figg becomes self-important and accidentally discovers their plot.

Luther Heggs aspires to being a reporter for his small town newspaper. He gets his big break when the editor asks him to spend the night at the Simmons mansion that, 20 years before, was the site of a now famous murder-suicide. Luther’s account of his wild, ghost-ridden night in the house leads Simmons to sue for libel, but with the aid of his friend Kelsey they determines what exactly happened.