"Rerere no Tensai Bakabon" is a comedic anime series centered around the Bakabon family, whose lives are characterized by absurdity and eccentricity. The family is led by Papa Bakabon, a man whose bizarre logic and unconventional behavior often drive the humor of the series. His son, Bakabon, is a good-natured but dim-witted boy who frequently finds himself caught up in his father's strange antics. Mama Bakabon serves as the more grounded and sensible figure in the household, though she occasionally indulges in the family's peculiarities. The family also includes a talking pig named Honkichi, who adds to the surreal atmosphere of the series.

The narrative is episodic, with each episode presenting a self-contained story that highlights the family's interactions and misadventures. The humor often stems from Papa Bakabon's nonsensical reasoning and his attempts to impose his unique worldview on those around him. Whether he is trying to outsmart a salesman, inventing absurd solutions to everyday problems, or engaging in bizarre competitions, his actions consistently lead to chaotic and comedic outcomes. Bakabon, as the straight man, often reacts with confusion or exasperation to his father's antics, creating a dynamic that underscores the series' comedic tone.

The series also features a recurring cast of supporting characters, including neighbors, classmates, and other townspeople, who frequently become entangled in the Bakabon family's eccentric schemes. These characters often serve as foils to the Bakabons, providing a contrast between normalcy and the family's peculiar behavior. Despite the absurdity, the series occasionally touches on themes of family bonds and the acceptance of individuality, though these moments are always framed within the context of humor.

"Rerere no Tensai Bakabon" is known for its slapstick comedy, surreal situations, and exaggerated characterizations, which have made it a memorable entry in the genre of absurdist humor. The series' lighthearted and unpredictable nature ensures that each episode offers a fresh and entertaining experience, driven by the eccentricities of its central family.