FILE - This Sept. 5, 2007 file photo shows Marcia Wallace during TV Land's 35th anniversary tribute to "The Bob Newhart Show" in Beverly Hills, Calif. Wallace, who played a receptionist on the show, and the voice of Edna Krabappel on "The Simpsons," died Saturday Oct. 26, 2013. (AP Photo/Mark J. Terrill, file)LOS ANGELES (AP) — Marcia Wallace, the voice of scoffing schoolteacher Edna Krabappel on "The Simpsons," whose clever-cracking characters on "The Bob Newhart Express" and other top-time hits endeared her to generations of TV viewers, has died.