Mr. Franklin is most likely a reference to Benjamin Franklin, who is featured on the $100 bill in American currency. One time when Joe Hardy saw money in a ATAC mission disk he replied, "Hello, Mr. Franklin." Mr. Franklin is also mentioned in Undercover Brothers #22 Deprivation House. Retrieved from "https://hardyboys.fandom.com/wiki/Mr._Franklin?oldid=16326" Categories: Characters Male characters Neutral characters Undercover Brothers characters Historic Characters Community content is available under CC-BY-SA unless otherwise noted.