Being a Brit, we don't celebrate it over here. But I found this little Johnny Cash song, so I thought I'd share it with you guys in the States in case you fancy a sing along. All the best!
Here's a chord sheet you can use, I choose to play a normal D major rather than D7.
Here's the audio recording of the song by Johnny Cash. This version has capo 2nd fret if you fancy playing along!