Letting off Steam!

Letting off Steam! is a magazine story.

Plot
Percy startles everyone with his steam. Thomas has an idea and asks Daisy to help. Together they both startle Percy, who promises, that in the future, he will not play silly games.

Characters

 * Thomas
 * Gordon
 * Percy
 * Duck
 * Oliver
 * Henry
 * Daisy

Goofs

 * Henry's splashers are coloured blue.
 * It is said that Daisy startled Percy with her whistle, but diesels have horns, not whistles.