I saw Mommy kissing Santa Claus 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 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 He led them down the streets of town right to the traffic cop And he only paused a moment when he heard him holler "Stop!" For Frosty the snow man had to hurry on his way But he waved goodbye saying "Don't you cry I'll be back again some day" Thumpetty thump thump thumpety thump thump Look at Frosty go Thumpetty thump thump thumpety thump thump Over the hills of snow