Washington, March 11: Edna Krabappel, the grumpy teacher of Bart Simpson in 'The Simpsons', and Maria Wallace, the actress behind her voice were given a final farewell on Sunday night's episode of the animated show.
According to Deadline.com, a scene from the show was aired as an epilogue as a goodbye to the character.
Late Marcia Wallace who had voiced Edna in more than 175 episodes had also won an Emmy for it.
Better known as Mrs. K by her students, the character had made the debut in the show in its first season, nearly a quarter-century ago. (ANI)