To fit with the mood and art style. It's a quirky show, and the scenery reflects that. Plus, kids always draw smiley faces on suns, so why not add that in but also make it make sense in the universe? Meh, I don't know.
posted sa loob ng isang taon na ang nakalipas
Totally agree with your reasonings there. Makes plenty of sense too
weirdalfan2788
posted sa loob ng isang taon na ang nakalipas