Question: Frosty's Winter Wonderland is a 1976 animated Christmas television special that is a sequel to an animated Christmas special that first aired on December 7th, 1969, that features what comedian as the film's narrator?
Sentence (from "Frosty Returns"): Frosty Returns is an animated Christmas television special starring Jonathan Winters as the narrator and John Goodman as the voice of Frosty the Snowman.
Relevant evidence: No