Stafford wants to sound like a Steamie, so Percy and Thomas teach Stafford how to chuff and puff! Subscribe for new fun, songs, and games at the Official .\rbr\rbrStafford learns that being a quiet, electric train is just as important and just as useful as a Steamie. Subscribe for new fun, songs, and games at the Official .\rbr\rbrClips from Season 17 Episode 6. For US fans only.