Original: Tress MacNeille ( born June 20 , 1951 ) is an American voice actress best known for providing various voices on the animated series The Simpsons , Futurama , Rugrats , All Grown Up !
Simplified: Tress MacNeille ( born June 20 , 1951 ) is an American voice actress best known for providing various voices on the animated television series The Simpsons , Futurama , and Animaniacs .