AllMovie

Child focus groups give Earthworm Jim's cartoon a questionable rating -- so a young boy is connected to a machine to watch his adventures and give his opinion on every little thing Jim does. Adventure comes along quickly, as an ape is running amok in Terlawk. After Jim stops him, the ape's wife explains that he wasn't always an ape -- her husband was transformed after using a moist towelette in a chicken restaurant -- a towelette made by a company that leads to Professor Monkey-for-a-Head.