Tom: C [ C ] [ Em ] [ Am ] I saw Mommy kissing Santa Claus [ C ] [ G7 ] Underneath the mistletoe last night. [ G7 ] She didn't see me creep down the stairs to have a peep; [ D7 ] [ G7 ] [ Fm ] [ G7 ] She thought that I was tucked up in my bedroom fast asleep. [ C ] [ Em ] [ Am ] Then, I saw Mommy tickle Santa Claus [ C ] [ Gm7 ] [ F ] [ A7/E ] [ Dm ] Underneath his beard so snowy white; [ F ] [ B7 ] Oh, what a laugh it would have been [ Em7 ] [ A7 ] [ Dm7 ] If Daddy had only seen [ G7 ] [ Em7 ] [ Am7 ] [ Dm7 ] [ G7 ] [ C ] Mommy kissing Santa Claus last night.