Marcia Wallace - the voice of Bart Simpson's teacher - dies aged 70
Marcia Wallace, the voice of Edna Krabappel - Bart Simpson's jaded, chain-smoking schoolteacher on the animated show The Simpsons - has died. She was 70.

Marcia Wallace
1942-2013
Marcia Wallace, the voice of Edna Krabappel - Bart Simpson's jaded, chain-smoking schoolteacher on the animated show The Simpsons - has died. She was 70.

"I was tremendously saddened to learn this morning of the passing of the brilliant and gracious Marcia Wallace," read a statement from The Simpsons executive producer Al Jean posted on Facebook.
"She was beloved by all at The Simpsons and we intend to retire her irreplaceable character," Jean wrote.
Wallace's career in show business included her role as a sassy receptionist on the 1970s TV comedy The Bob Newhart Show, and guest roles in 1980s and 1990s shows like Full House, Taxi and Murphy Brown. In 1992 she won a Primetime Emmy award for her work on The Simpsons.