I saw mommy kissing Santa Clause, 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 Clause, Underneath his beard so snowy white, Oh what a laugh it would have been, If daddy had only seen, mommy kissing Santa Clause last night. I saw mommy kissing Santa Clause, 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 Clause, Underneath his beard so snowy white, Oh what a laugh it would have been, If daddy had only seen, mommy kissing Santa Clause last night.