The Challenge (1998)

S17E24 The Smelly Kipper

James pokes fun at Percy for his fear of the dark, leading to some playful banter between the two engines. Percy, feeling embarrassed, tries to prove he’s brave by venturing into the shadows. However, when he encounters unexpected sounds and sights, he realizes that facing his fears isn’t as easy as he thought. With a little help from his friends, Percy learns that it’s okay to be scared sometimes, and true courage comes from facing those fears together.