Lyrics:

Oh you better watch out you better not cry
You better not pout I'm a tellin' you why
Santa Claus is comin' to town

He's a makin' a list he's a checkin' in twice
Gonna find out who's naughty and 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

Oh you better watch out...

Oh you better watch out...

He's a makin' a list he's a checkin' in twice...
Santa Claus is a comin' to town