A Canadian Misfits cover band that changes the lyrics to suit the holiday season?
I give you Calgary's The Chrisfits:
The Chrisfits - "Astro Tidings" mp3
From their MySpace page:
About The Chrisfits:
The Chrisfits are the self-proclaimed #1 seasonal Misfits tribute act in all of Alberta. We play classic Misfits songs with a yuletide twist; heartwarming hits such as "Mommy, Can I Go Out and Carol Tonight", "I Turned Into a Reindeer", "Teen-Angels from Bethlehem", and many, many more.
Band Members: Cranzig, Merry Only, Joyle, Hoho.
Nice. Merry Christmas from extrawack!.