Space Cases - Season 2 Episode 4 King of the Hil
Overview: The Hil people mistake Harlan for their king and want him to defeat a centuries old monster. So he, Thelma, Rosie, Radu, and Suzee go to defeat the monster. Meanwhile, Miss Davenport and Bova are trapped inside a huge fruit. The monster turns out to be a little boy (over the age of 200) who is scared of the Hil people, and is the last of his kind. Harlan makes everybody happy, and the Hil people give them more food.