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 Grinch Stole Christmas (2000 film) give him points for what was obviously a supreme effort." Paul Clinton of CNN declared that Carrey "was born to play this role" and noted that "Carrey carries nearly every scene. In fact, if he's not in the scene, there is no scene. Owen Gleiberman of "Entertainment Weekly" began his review of the film analyzing the Grinch's "mischievously divided, now-I'm-calm/ now-I'm-a-raving-sarcastic-PSYCH-o! personality" and summed up Carrey's Grinch as "a slobby, self-loathing elitist ruled by the secret fear that he's always being left out of things." Gleiberman expressed surprise at "how affecting Carrey makes the Grinch's ultimate big-hearted turnaround, as Carrey