I saw mommy kissin' Santa Claus Underneath the mistletoe last night She didn't see me creep Down the stairs to have a peak She thought that I was tucked up in my bedroom, fast asleep Then I saw mommy tickle Santa Claus Underneath his beard so snowy white What a laugh it would have been If daddy had only seen Mommy kissin' Santa Claus last night (woo) I saw mommy kissin' Santa Claus Underneath the mistletoe last night She didn't see me creep Down the stairs to have peak She thought that I was tucked up in my bedroom, fast asleep Then I saw mommy tickle Santa Claus Underneath his beard so snowy white What a laugh it would have been If daddy had only seen Mommy kissin' Santa Claus last night Mommy kissin' Santa Claus last night