Moody Doody
Prof. Moody Doody was London's most nefarious arch-criminal and the longtime nemesis of Shedlock Jones. A thin, tall canine with a pointy goatee, Doody was often seen in a wide-brimmed hat and flowing cape. To elude Jones, Doody adopted the pseudonym of petty crook "Jack the Tripper," as he believed Jones would never pay attention to a common thief. It worked. Eventually Doody sought to obtain Dr. Jekyll's moneybags formula so as to induce wealthy Londoners to willingly hand over their cash, but he lost the formula to Scrooge McDuck at an auction in Duckburg.
When Scrooge used the formula on himself accidentally and turned into "Uncle Moneybags," his nephews sought Shedlock Jones' help in finding the antidote to Jekyll's formula. Jones recognized "Jack" as none other than Prof. Moody Doody. Stealing the formula, Moody used it on the queen of England to entice her to give him her crown, however he was thwarted by Huey, Duey and Luey who tripped him using their marbles.
