Thomas & Friends: Season 2, Episode 7

2 - 7: Percy & the Signal

Based on the story of the same name from Percy the Small Engine.One day, Percy annoys Gordon and then tricks James into staying in the shed all day. When he gets into trouble with the Fat Controller, Percy decides to stay out of their way for a while. But when he is asked to take a train to Knapford he gets careless and for revenge, James and Gordon trick Percy into misreading a signal.