Arale doesn't care that she's an android, doesn't care about the rules, doesn't care about making sense. The show runs on pure comedy momentum, where a sentient poop can show up in episode three and nobody bats an eye because that's just Penguin Village logic now. Dr. Slump works because it found the one thing shonen hadn't figured out yet: you don't need a threat, a mystery, or a reason. You just need a character too innocent to understand why something is impossible, then watch her break it anyway. The bit never stops landing because Arale genuinely doesn't know she's supposed to be special. 243 episodes of a girl and her weird town, no plot required.
Dr. Slump builds a small android girl named Arale, who turns out to be immensely strong, endlessly cheerful and completely lacking in common sense. The two make their home in Penguin Village, where the oddest things are part of daily life: even the dawn is heralded by a little pig in a beret. The result is a long-running comedy mixing sci-fi gadgetry, slice-of-life antics and offbeat adventure.