Okay, then... I'll sing the first and last verses, with less intro this time.

And may I just say now that I have your carol stuck in my head?

I don't know whether to hug you, or :::thwaap::: you upside the head with a boingy foam rubber mallet! ;-)

The rhythm of the lines "Joyous! Joyous! Join the celebra-a-tion!" is especially catchy...