Theory
The reason there's a Mr. Saturn in Happy-Happy Village is a tale from not too long ago. In 198X, a young Mr. Saturn wandered out of his house in Saturn Valley and began to explore around. After playing, he found a cave. Following it, he made it to a small town and continued to wander around, ending up at a yellow sign. He was then ushered aboard and driven to another small town. But... he couldn't see with all of the tall people around. He tripped and fell, and then, sitting on a nice spot of grass, went to sleep.
When he woke up, he was no longer in the city he was just in. He was in a dark room, with a single locked door. He had no idea where he was, nor why he was there. But, he continued to sit by the door, talking about boings and zooms for years afterwards.
The reason there's a Mr. Saturn in Happy-Happy Village is a tale from not too long ago. In 198X, a young Mr. Saturn wandered out of his house in Saturn Valley and began to explore around. After playing, he found a cave. Following it, he made it to a small town and continued to wander around, ending up at a yellow sign. He was then ushered aboard and driven to another small town. But... he couldn't see with all of the tall people around. He tripped and fell, and then, sitting on a nice spot of grass, went to sleep.
When he woke up, he was no longer in the city he was just in. He was in a dark room, with a single locked door. He had no idea where he was, nor why he was there. But, he continued to sit by the door, talking about boings and zooms for years afterwards.