Question: Rudolf and Frosty's Christmas in July contained the character Frost the Snowman. In what year did the character Frost the Snowman first appear on television?
Sentence (from "List of Waterloo Road characters (series 4)"): Head Girl Flick Mellor and her father Ralph, head of the board of governors and local police chief, also debut in episode 1, as does head of extended services, and sister to head teacher Rachel Mason, Melissa Ryan.
Relevant evidence: No