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 "The Little Troll Prince"): The Little Troll Prince (onscreen title: The Little Troll Prince: A Christmas Parable) is a 1987 animated Christmas television special produced by Hanna-Barbera.
Relevant evidence: No