Chaotic cartoon fun as Scooby, Shaggy and Scrappy become gym teachers at a spooky girl’s school where the students are monsters and ghouls., Chaotic cartoon fun as Scooby, Shaggy and Scrappy become gym teachers at a spooky girls’ school where the students are monsters and ghouls., Shaggy, Scooby and his nephew, Scrappy, take jobs as gym teachers at a girls school—whose pupils are the daughters of notorious monsters., The Scooby Doo TV cartoon show was a hit with young kids during the ’70s and ’80s. The characters are Scooby- and Scrappy-Doo and their friends Fred, Daphne, Velma, and Shaggy. Scooby and Scrappy are detective-type dogs that continually get into scrape after scrape. Here, Scooby and company check out a spooky school.