Beavis and Butt-head spend Christmas watching music videos, reading letters from viewers and spoof popular Christmas movies into their own hilarious shorts, like: "Huh Huh Humbug" and "It's a Miserable Life". videos: Ramones - ""Merry Christmas (I Don't Want to Fight Tonight)"" Buster Poindexter - ""Zat You Santa Claus?"" Run-DMC - ""Christmas in Hollis""