You're a Mean One, Mr. Grinch of the special, it is often mistakenly attributed to Boris Karloff, who served as narrator and the voice of the Grinch in the special but who himself could not sing. Until Ravenscroft was publicly credited, Tennessee Ernie Ford was also speculated to be the voice behind the song. Mainstream and pop acts have covered the song, usually for holiday-themed albums. Jim Carrey, as the Grinch, sang a slightly condensed version of the song in the 2000 live action film adaptation, "Dr. Seuss' How the Grinch Stole Christmas", with 1940s style big band music by James Horner. A version by Bob
How the Ghosts Stole Christmas episode. Carter agreed to meet her and the two discussed possible ideas for futures episodes. After several years of thinking, Carter decided to write "How the Ghosts Stole Christmas" largely as a vehicle for her. Originally, Carter wanted Bob Newhart to play the part of Maurice. However, Newhart was not interested, and so the production team approached Ed Asner, who readily agreed to take part in the episode. The production for the episode was bare-bones, making use of only a few sets. Because of this, "How the Ghosts Stole Christmas" was the cheapest sixth season episode; however, the reduction in