Lyrics:

I saw mommy kissing Santa Claus
I saw mommy kissing Santa Claus
I did I did

I Saw Mommy kissing Santa Claus, (Santa, Santa)
Underneath the mistletoe last night!
She didn't see me creep, (no she didn't)
Down stairs to have a peep! (I was quite)
She thought that i was tucked up
In my bedroom fast asleep. (but I wasn't)

Then I saw Mommy tickle Santa Claus,
Underneath his beard so snowy white!
Oh, what a laugh it would have been,
If Daddy had only seen,
Mommy kissing Santa Claus last night!

Lalalalala
Oh
Lalalalala
No she didn't
Lalalala
I was quite
Lalalalalalala

Then I saw Mommy tickle Santa Claus,
Underneath his beard so snowy white!
Oh, what a laugh it would have been,
If Daddy had only seen,
Mommy kissing Santa Claus last night,
Mommy kissing Santa Claus last night!

Lalalalalalalala
I saw mommy kissing Santa and I wanna know why
I saw mommy kissing Santa and I wanna know why
I saw mommy kissing Santa Claus (Santa, Santa)
I saw mommy kissing Santa Claus (I know I did)
I saw mommy kissing Santa Claus (Santa, Santa)