Nikki Tilroe (December 26, 1941 – September 1, 2005) was an American actress and puppeteer. She is best known for her work as the "Mime Lady" on the children's television series Today's Special. She also operated Muppets on the TV show Fraggle Rock and played "Beaver" on Cucumber. Tilroe worked out of Toronto during the 1970s and 1980s, and served as director for Frog Print Theater. In 1975 Tilroe was awarded a "Citation of Excellence in the Art of Puppetry" by Jim Henson. In 1993 she received an Emmy Award as the head puppeteer on the production of The Land of I.