S1·E8 Lionel Moves Into the Neighborhood
Aired March 2, 1971
Synopsis
Louise Jefferson makes her first appearance, through husband George will remain an offscreen character for another two seasons. Their son, Lionel, had been a regular visitor to the Bunkers since the pilot episode, when the writers discovered how effective the street-smart black youth was at gently letting the air out of Archie's sails.