It wears you down in the best way. Twenty minutes of Papa doing something catastrophically stupid with total conviction, then shrugging it off with "kore de ii no da," and by episode ten you're saying it too. This is the 1990 pass at Akatsuka's gag manga, so the machinery is all intact: Papa's Fool University logic, Bakabon eating the fallout, Mama absorbing it with a patience that should be studied, and baby Hajime quietly being the smartest person in the house while nobody notices. Rerere no Ojisan sweeps the same stretch of road forever. Honkan-san fires his gun at nothing. Nothing escalates, nothing resolves, no arc is coming, and that's the whole point. Put it on when your brain is fried and let a senile genius run your neighborhood into the ground.
Papa is a once-brilliant man now living in the fuzzy intersection between genius and complete madness. Surrounded by his equally unhinged family in their modest neighborhood, he stumbles through daily life creating chaos wherever he goes. His wife tolerates his antics with the patience of a saint, their son Bakabon tries desperately to maintain some semblance of normalcy, and their youngest child exists in a state of perpetual confusion about what normal even means. What unfolds is a relentless string of absurd situations where Papa's scrambled logic collides with everyday life. His old friends drop by to cause additional mayhem, neighborhood residents become unwitting participants in his schemes, and the family unit braces itself for whatever nonsensical problem emerges next. The humor comes from watching how Papa's baffling perspective creates problems that are simultaneously ridiculous and somehow almost make sense in his warped worldview. This is comedy that thrives on anarchic energy and the exhaustion of people trying to function around someone operating on an entirely different wavelength. It rewards viewers who enjoy character-driven chaos over structured punchlines.