Jingle Rock Bell
From Wiki
Jingle Rock Bell is a Christmas song, sung to the tune of Jingle Bell Rock using only the words "jingle", "rock", and "bell" in any order. The canonical recording, by PinkStainlessTail, is by no means the only way it could be done. Jingle Rock Bell was released under a Destructive Commons license: the work can be used in any way the user wants, so long as it does some kind of damage to the culture.