Marcia Wallace was an American actress and comedian, best known for her role as Carol Kester on the television series The Bob Newhart Show. Born on November 1, 1942, in Creston, Iowa, she had a successful career in television and voice acting, contributing her talents to various shows and films. In addition to her work on The Bob Newhart Show, Wallace gained widespread recognition as the voice of Edna Krabappel on the animated series The Simpsons. Her distinctive voice and comedic timing made her a beloved figure in the entertainment industry. Wallace passed away on October 25, 2013.