Zack At the Clay Pits

Plot
One Day Zack arrived on Sodor and was sent to the Clay Pits to help out. He then gets to work by moving trucks that were empty to be filled up with coal. Bill and Ben saw the trucks and took them away into a siding which made Zack tell lies about Bill and Ben to have them parted so they stop pulling pranks, but Zack brought the back together when Thomas and Percy needed help more help at the clay pits. Zack proved to be as bad as ever and was sent away for good after shunting some trucks of china clay into the Mines, but he somehow mysteriously sneaked back to give Bill and Ben advice to save some baby kittens who got stuck on a cliff, which made him own his own shed next to bill and ben at the clay pits. The Fat controller laughed when Zack asked him if he could go to meet the other diesels.The Fat controller was happy to let him visit the Dieselworks before nightfall.

Characters

 * Thomas
 * Percy
 * Bill and Ben
 * Sir Topham Hatt
 * Diesel (Cameo)
 * Paxton (Cameo)