The Jeffersons - Season 8 Episode 12 Thammy the Thongwriter
Overview: George and Louise receive a post card from Harry, who's been transfered out of the country. Soon after, they meet the man who's moving into Harry's old apartment, a jingle writer whom George tries to get to write a jingle for his business. However, jingles are far from his mind, since he's having marital problems.