Sir Topham Hatt gives Hiro an important assignment and he needs Henrys help. But they were both given bad coal, so their fireboxes are making some funny .\r<br>\r<br>Cinders and ashes! Hiros firebox is broken due to the bad coal! But Henry continues on and wont leave Hiro behind! You can always keep on puffing!\r<br>\r<br>Rumbling rails! Theres a new engine on the Island of Sodor! Welcome Sam! He is a very large engine, bigger than Gordon, Hiro, and Connor! Check out the .\r<br>\r<br>Diesel has been shunting the Troublesome Trucks filled with milk, butter, and cheese, spilling the contents everywhere! Hiro comes to collect the Troublesome .
