Fizzling Fireboxes! Thomas thought he could prove Diesel wrong by pulling the Troublesome Trucks without a back engine. Subscribe for new fun, songs, and .\r<br>\r<br>Fizzling Fireboxes! Thomas thought he could prove Diesel wrong by pulling the Troublesome Trucks without a back engine. Subscribe for new fun, songs, and .\r<br>\r<br>The Official Thomas & Friends UK YouTube Channel Join Thomas, James, Percy, Emily and all of your favorite engine friends as they embark upon endless .\r<br>\r<br>Fizzling fireboxes! Mischievous Diesel is cross with Hiro when he ignores his advice and decides to teach him a lesson! He couples himself to the end of Hiros .
