Synopsis

A new whistle arrived, and with it, a mischievous spark ignited within the little engines. Soon, pranks were afoot, a flurry of playful antics disrupting their duties. The laughter echoed through the yards as each engine sought to outwit the others, abandoning their tasks for a moment of shared amusement. Would Mr. Percival, their overseer, find this spirited display amusing, or would he see only disruption?