You better watch out   You better not cry   You better not pout   I'm telling you why   Santa Claus is comin' to town      He's making a list   Checking it twice   Gonna find out   Who's naughty or nice   (Santa Claus is comin' to town)      He sees you when you're sleepin'   He knows when you're awake   He knows if you've been bad or good   So be good for goodness sake      You better watch out   (You better watch out)   You better not cry   You better not pout   I'm telling you why   Santa Claus is comin' to town      He sees you when you're sleepin'   He knows when you're awake   He knows if you've been bad or good   So be good for goodness sake      You better watch out   (You better watch out)   You better not cry   You better not pout   I'm telling you why   Santa Claus is comin' to town      He's comin' to town