Uncle Wormsley is a grey, decaying old man with cobweb-like hair and rotten fingernails. A lone figure who keeps himself to himself, Wormsley's only friend is a monstrous crab called Crabsley, who lives in a dungeon under his house.

Follows the hilarious shenanigans of a Tyrannosaurus family as they deal with the trials of life in the prehistoric wilderness, while surrounded by incompetent dinosaurs.