Step 1 : Introduction to the question "Who narrates the 1966 classic "How the Grinch Stole Christmas?""
...Everyone knows the story of the Grinch who tried to steal Christmas from the Whos of Whoville. When the 1966 animated classic was in the works, Dr. Seuss (Theodor Geisel) was apprehensive about Boris Karloff, the iconic star of horror films, voicing the Grinch. Geisel feared that Karloff's voice would make the Grinch character far too scary. It worked out perfectly, however, as the film has become one of the most beloved Christmas classics of all time. Source: IMDb.com