A letter once a year
To let you know weather I’d been good
The all the kids at school
Said you’re not real but I knew the truth
Nobody, nobody, nobody else
Only Santa knows
When you’re asleep
Only Santa knows
What cookies you leave
Only Santa knows
If you really do believe
Only Santa knows
I saw you cross the moon
I ran inside to go straight to bed
and the magic of the night
I close my eyes and watch reindeers fly
Nobody, nobody, nobody else
Only Santa knows
When you’re asleep
Only Santa knows
What cookies you leave
Only Santa knows
If you really do believe
Only Santa knows
I can’t wait until the Christmas morning before the days begun
I’ll check the garden to see is all of the carrots are gone
Tell mom and dad that we’re got presents
Underneath the tree
We will have to wait and see
Cause only Santa knows
When you’re asleep
Only Santa knows
What cookies you leave
Only Santa knows
If you really do believe
Only Santa knows
Only Santa knows
Only Santa knows
(He’s at the roof)