The Beverly Hillbillies (1962)

S05E08 Jed in Politics

Granny is busy whipping up her latest soap concoction when Mrs. Drysdale reports her to the smog commissioner. When he shows up, Granny frightens him away with a shotgun. Meanwhile, since the commissioner is seeking re-election, Mr. Drysdale proposes that Jed should run for the position. In the midst of all this, Jethro comes up with a smog filter for cars, but there's just one issue—it’s way too large!