Polly Dean Holliday (born July 2, 1937) is an American actress. She has appeared on stage, television and in film. She is best known for her portrayal of sassy waitress "Flo" on the hit 1970s sitcom Alice, and her starring role in its short-lived spinoff, Flo. Flo's signature line was "Kiss my grits!"
Holliday was born in Jasper, Alabama, the daughter of Velma Mabell (née Cain) and Ernest Sullivan Holliday, a truck driver. Prior to acting, Holliday worked as a piano teacher in her native Alabama and then in Florida. She began her acting career as a member of the Asolo Theatre Company in Sarasota, Florida, where she stayed for 10 years.
Holliday became known for her American sitcom role of Florence Jean Castleberry ("Flo") on the television series Alice. Her character coined the popular catch phrase Kiss my grits!. The phrase became part of the American vocabulary and Holliday's popular character of Flo later received a spin-off show, entitled Flo. Her notable roles in films include All the President's Men, Mrs. Doubtfire, the 1998 remake of The Parent Trap and her role as Mrs. Ruby Deagle in the 1984 box office smash Gremlins.