Lyrics:

On this joyful Christmas Day
Sing fum, fum, fum
On this joyful Christmas Day
Sing fum, fum, fum
For a blessed Babe was born
Upon this day at the break of morn
In a manger poor and lowly
Lay the Son of God most holy
Fum, Fum, Fum!
Thanks to God for holidays
Sing fum, fum, fum
Now we all our voices raise
And sing a song of grateful praise
Celebrate in song and story
All the wonders of His glory
Fum, fum, fum