Dr. Slump creates a little android girl, Arale, who is very stong, happy, and totally common senseless. They live in Penguin Village where the strangest things happen (e.g., the dawn is announced by a little pig wearing a basquee).
Source: ANN
Urata Mataji
Related works
In the far far future, technology has advanced enough so that it no longer matters what a spaceship looks like. You can have a space express service with a ship that looks like a 19th century train. Imagine where you can go and what adventures you can have. We follow Tetsuro as he goes on these adventures.
Source: AnimeNfo
This short movie is a remake of the first half of episode 3 of Ginga Tetsudou 999.