You better watch out You better not cry You better not pout I'm Tellin' you why Santa Claus is comin' to town! He's makin' a list And checkin' it twice He's gonna find out who's naughty and nice Santa Clause is comin' to town He sees you when your sleepin' He knows when you're awake He knows if you've been bad or good So be good for goodness sake (Hey) You better watch out You better not cry You better not pout I'm tellin' you why Santa Clause is comin' to town...