The Jeffersons/Ebony and Ivory
From The TV IV
Ebonie Smith makes her first series appearance as Jessica, the granddaughter of George and Louise Jefferson. Louise can't stand it when haughty Mrs. Van Morris, perennial winner of the Volunteer of the Year award, brags about the piano skills of her grandson Van. Hoping to show up Mrs. Van Morris once and for all, Louise arranges for Jessica (whose musical talent is rudimentary at best) to compete against Van in a piano recital.