I saw Mommy tickle Santa Claus Underneath the mistletoe last night.She didn't see me creepDown the stairs to have a peep;She thought that I was tucked up in my bedroom fast asleep.Then, I saw Mommy tickle Santa ClausUnderneath his beard so snowy white;Oh, what a laugh it would have beenIf Daddy had only seenMommy kissing Santa Claus last night.