Boss makes the Dukes believe he's out of the race, while in reality he's converted his caddy into a hydrofoil and takes a short cut over the water. But when Hogg strikes a deal with Captain Crikey of the pirate ship Sea Scum, both he and the Dukes end up in trouble.
Boss Hogg is meeting the criminal Blankie LeBlanc in France to get his hands on a valuable Blue Oiseau stamp. But Le Blanc accidentally gives the stamp to Daisy who is about to send a postcard to Uncle Jessie.
When Boss Hogg and Rosco capture a Leprechaun and force him to give him not just his own pot of gold but those of his friends as well, the Grand Wizard of the Leprechauns puts him on trial. It's up to the Dukes to safe the Hogg.
Boss is babysitting his ten year old niece Cindy Sue while her parents are on a skiing trip. Since the honest little girl won't allow for him to do nothing crooked, Boss asks the Dukes for a 'truce' and dumps the little girl on them while goes to do some business in Viena.
The Dukes meet young Peppino and his racing horse El Blanco while driving through Spain. Boss Hogg is in league with a rival horse racer, Señor Geraldo, owner of the competing horse El Diablo, who asks him to kidnap El Blanco.
Uncle Jesse finds old Great-Uncle Cyrus Duke's treasure map and heads to the Philipines where his Cousins are racing, to find Cyrus' treasure. However it is hidden in a swamp that is supposed to be haunted by a hairy monster.