I Saw Mommy Kissing Santa Claus Lyrics

I saw Mommy kissing Santa Claus
Underneath the mistletoe last night
She didn't see me creep
Down the stairs to have a peep;
She thought that I was tucked
Up in my bedroom fast asleep
Then Christmas - I Saw Mommy Kissing Santa Claus - http://motolyrics.com/christmas/i-saw-mommy-kissing-santa-claus-lyrics.html
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