Percy Runs Away (S1 E.017) UK

Plot: The big engines concede defeat and so, to reward the small engines for their hard work, the Fat Controller allows them to play on Thomas' branchline for a while. Percy takes some trucks to the junction, but doesn't move off the points and is frightened when Gordon almost collides with him, prompting him to run away. Percy finally runs into a bank of sand, and when Gordon comes to help Percy, he congratulates him for averting a serious accident. Told by: Ringo Starr