The Strong Arms of the Ma

Marks the first time in ten years that actress Pamela Reed voices the character of Ruth. This is the longest lapse in time a guest actor has gone without performing the voice of a character, despite the fact she is seen in many episodes since her first appearance.

During the competition right after the woman smashes the piano, she says "Support the arts!" There is no lip sync, though; her mouth simply opens.

Edited from The Simpsons: Flaming Moe's (1991)