Mr. Nixon doll

Mr. Nixon is a doll modeled after the (very) late President Richard Nixon. Hidden behind Cassidy's bar in Vault City, Mr. Nixon is the property of one demonic child called Curtis that is nearby. Upon returning the doll, floating text will appear of the child talking to the doll. Listen a while and you will learn that a nearby rockpile contains a wrench, the easiest to find in the game.