The train just runs. A collage of various images, including cel animation and drawing, animates smoke emitted from trains. The title comes from both the sound of a passing train and Pop Art (Yōji Kuri).
Matopos
Trolls: Together
Trolls: Dress Up
Trolls: Trolla-Palooza Tour
Minion Scouts
Island of Mistakes
Oasis
Dog and Cat
The Elephant and Moska the Dog
The Case of the Artist