Thomas the Tank Engine & Friends Season 2 Episode 8
Percy is ill of the bigger engines around ordering him about. The Fat Controller releases him to work at his new Harbour, and also brings in a new engine called Montague, but who prefers the name of “Duck”. The big engines try and order Duck around as well, but Duck won’t stand for it and together with Percy, he puts them in their place.
Episode Title: Duck Takes Charge
Air Date: 1986-10-15