Stick with Steam

Plot
Thomas arrives back at the engine shed, only to discover that there is a big argument between diesel engines and steam engines. This goes on and on until the Fat Controller arrives and makes his engines see sense.

Featured characters

 * Thomas
 * Gordon
 * BoCo
 * Henry
 * Daisy
 * James
 * The Fat Controller
 * Edward (mentioned)
 * Diesel (mentioned)