The Green Controller Thomas the Tank Engine & Friends : Season 10 Episode 5

Lady Hatt assigns Percy to tell the other engines what their jobs are on this day, as the Fat Controller has unfortunately lost his voice. Percy refuses help from Thomas, even though he does have many things to keep in his mind, to tell the engines. Percy soon ends up all befuddled and tells Gordon, James and Toby completely the wrong things! The results prove quite disruptive…