“Frosty the Snowman,” the beloved animated holiday classic, airs tonight at 8:30 p.m. Eastern on NBC. The show follows the iconic cartoon adaptation of “How the Grinch Stole Christmas.

And there's no classic cartoon that better embodies the magical holiday spirit than Frosty the Snowman, the animated tale (and beloved song) that's enchanted generations. And it's airing this year ...