What sitcom features the characters Patty and Selma voiced by the actress who played Brenda in "Rhoda"?
Patty and Selma: Patty and Selma Bouvier ( ) are fictional characters in the American animated sitcom "The Simpsons". Julie Kavner:  She first attracted notice for her role as Valerie Harper's character's younger sister Brenda in the sitcom "Rhoda" for which she won a Primetime Emmy Award for Outstanding Supporting Actress in a Comedy Series.
The Simpsons