Heisei Tensai Bakabon
Genres: Comedy, Slice of Life
Type: TV, Episodes: 46
Aired: Jan 6, 1990 to Dec 29, 1990
Studio: Pierrot
Source: Original
Rating: G - All Ages
Synopsis:
A comedy about a former genius who has now become very eccentric and senile. His family deals with all the crazy problems he and his old friends cause around the neighborhood.

(Source: AniDB)