In "Night of the Boogey Biker," Red Herring's aunt Hedda hires the Scooby-Doo Detective Agency to recover her stolen motorcycle. Meanwhile Fred tries to go 24 hours without accusing Red Herring of committing a crime. In "Dawn of the Space Shuttle Scare," a space shuttle launch is jeopardized by a menacing cowboy astronaut ghost.
In "Catcher on the Sly," Scooby tries to avoid Shaggy, who wants to bathe him, and a crazy dogcatcher. In "Mrs. Shusham," a ghost librarian bullies Shaggy into returning a long-overdue library book. In "Waitro," Commander Cool and Mellow Mutt set out to stop a villainous cater waiter who's hypnotizing the residents of Coolsville.