I saw Mommy kissing Santa Claus, (kissin', kissin' 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, I saw Mommy tickle Santa Claus, (tickle, 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.

(He saw Mommy kissin, kissin, kissin, Santa Claus)
I did, I really did see Mommy kissin' Santa Claus.
And, I'm gonna tell my daddy.

Then, I saw Mommy tickle Santa Claus, (tickle, 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.

Oh, what a laugh it would have been,
If Daddy had only seen
Mommy kissing Santa Claus last night.

I did, I did, I really did see Mommy kissin' Santa Clause.
You gotta believe me. You just gotta believe me!
Come on, Fellas! Believe me! You just gotta believe me!
Fellas, you gotta believe me... (fade)