Sad little fire truck leaving a lively festival scene

A 3D cartoon-style scene featuring Whittle, a small fire truck, looking sad as he slowly rolls away from the lively Fire Truck Festival. In the background, other fire trucks are happily working together, decorating and preparing for the event. On the ground, a colorful festival banner lies tangled, showing Whittle’s failed attempt to help. The atmosphere is bright and cheerful, but Whittle’s drooping eyes and frown contrast with the lively setting, emphasizing his disappointment