My Daddy's Halloween song from the 50s

Whats the matter,whats the chatter in the moonlight ? Whats the creeping and the crawling  that you hear? Must be Willard don't  you know,He's a thriller don't you know, and a terror round these parts,round these parts....Heeee walks around in His ...UN-DER-WEAR....His great delight....simply is to SCARE----AAAAAAHHHHH(scream)                               By David Gulino ,My Dad ,written in the 50s