Alice Margaret Ghostley (August 14, 1923 – September 21, 2007) was an American actress and singer on stage, film and television. Ghostley was best known for her roles as bumbling witch Esmeralda (1969–72) on Bewitched, as Cousin Alice (1970–71) on Mayberry R.F.D., and as Bernice Clifton (1986–93) on Designing Women, for which she received an Emmy nomination for Best Supporting Actress in a Comedy Series in 1992. Ghostley was regular on Nichols (1971–72) and The Julie Andrews Hour (1972–73). (Via Wikipedia)