Denver, the Last Dinosaur (1988)

S2E13 Denver, the Last Dragon

During a lively medieval fair, Denver and the children find themselves unexpectedly participating in a comical jousting contest. Their opponents are none other than Morton Fizzback's formidable Black Knight, leading to a series of amusing and chaotic encounters. As they navigate the challenges of the tournament, Denver and the kids must rely on their creativity and teamwork to outsmart their rivals and emerge victorious in this whimsical adventure.