Thomas BlueTrain is a Thomas/Spongebob parody series. Thomas is a tank engine who lives in his shed with his NG engine, Skarloey and has friends, Percy, James, a grumpy red engine who hates him and his best pals, Emily (his girlfriend), Salty (his boss), Daisy (Salty's daughter), Diesel (Salty's arch-ememy) and Mavis (his teacher).