Of course it's a novelty song, but it's really only an exaggerated reminder that the holidays aren't jolly for everyone. But the beauty of this music themed for the season, there's something for everybody.
The Dick Grande and The Dirty Danglers band is a comedy gig with an R-rated catalogue (e.g."She's a Ho Ho Ho," "Size Really Matters," etc.), but this is relatively safe -- meaning it's safe for the relatives above a certain age.
Done to the tune of "I saw Mommy Kissing Santa Claus."