Thomas & Friends Season 7 Episode 18 Fergus Breaks the Rules Episode Title:Fergus Breaks the Rules.Episode Description:Diesel is sent to work with Fergus at the cement works, but gets annoyed by his bossiness and tricks Fergus into thinking the Fat Controller wants him to work at the smelters yard. However, Fergus runs away after 'Arry and Bert scare him, and Thomas is sent to look for him. Thomas brings Fergus back to the smelters, where Fergus explains to the Fat Controller what Diesel told him. The Fat Controller tells Fergus he will send Diesel to work at the smelters, and Fergus can return to the cement works the next day.