Thomas & Friends: Season 2, Episode 8

2 - 8: Duck Takes Charge

Based on the story of the same name from Percy the Small Engine.Percy is the laughing stock of the yard following his signal mishap. The Fat Controller buys a new engine named Montague, nicknamed Duck, to help out an overworked Percy. Gordon, James and Henry start ordering him about. Duck and Percy decide to take matters into their own "hands".