The Trainspotters

Plot
Percy takes two children, who are trainspotters, to Dryaw Airfield. He gets confused when they walk awy from the station, but he soon realises that they taking a flight aboard Harold to do their trainspotting.

Featured characters

 * Percy
 * Harold (non-speaking role)
 * The trainspotters
 * Bill and Ben (mentioned)
 * Annie and Clarabel (mentioned)