The popular cartoon cat and mouse are thrown into a feature film. The story has the twosome trying to help an orphan girl who is being berated and exploited by a greedy guardian.

A group of '90s-looking anthropomorphic dinosaur kids must come up with a way to get rid of their trash without just throwing it away or their favorite playfield will be turned into a landfill. One of them, Recycle Rex, has an idea.