Nancy Walker
From Muppet Wiki
Nancy Walker (1922-1992) was a comedienne and actress most famous for her role as Valerie Harper's mother on the sitcom, Rhoda. She was the guest star on The Muppet Show episode 206.
Walker's other career highlights include playing the deaf-mute maid in the mystery spoof Murder By Death and directing the 1980 movie musical Can't Stop The Music, starring the Village People. She died of cancer on March 25, 1992.
