In a number of retellings of his origin or tales established in alternate universe, the character has from time to time been supplied the title "Jack". This might be derived from "Jack Napier", the identification provided for the 1989 Batman movie's Model from the character. There isn't any sanity clause. https://alexisqydim.ltfblog.com/14931040/jokergaming-ทางเข-า-an-overview