Peter Potamus is an animated television series produced by Hanna-Barbera. The main segment featuring Peter Potamus and his diminutive sidekick So-So the monkey. Peter is big, purple, and friendly, ...

Peter and So-So try to warn a disbelieving Jack and the Beanstalk about the giant who wants to get him. They knock out the giant but when they realize that Jack is trying to steal the goose that lays ...