One of my favourite short Christmas songs is the "Porky Pig" version of Blue Christmas (written by Billy Hayes & Jay W. Johnson and made popular by Elvis).
Apparently it was originally recorded by a New Jersey DJ who later changed the credits from "Porky Pig" to "Seymour Swine & The Squealers"
I love to sing this version of the song whenever the real song comes on the radio. Francine and Alexander (who are typically trapped in the car when I am doing this) begin excessive eye rolling and a chorus of "Stop! For the love of all things holy, please just Stop!"
That makes me want to sing louder, of course.
Here's the video.