How's Your Father? (1974)

Comedy about the generation gap. Featuring three generations of Edwards. The rascally grandfather Ted, father Eddie (Michael Robbins, the star of the series,and his drop out son Edward. Eddie is caught in the middle, able to comprehend neither his father nor his son, although the two of them get along together perfectly well. And there's more friction because Eddie also does not understand his wife Doreen and his daughter Christine.