Double Trouble Duel, Part 3

In this Episode:

Well, we did it. We finally got through this three-parter, and by golly, we got through it together. Join us for a wine-fueled roller coaster ride through the final chapter in "Double Trouble Duel". Listen as Pepper licks everything, Jimmy takes a phone call, and Tyler questions the logic of... well, everything. 

Did any of the Paradox Brothers' riddles even matter? Is Kaiba the world's best cat burglar, or the world's worst cat burglar? Does anyone actually know the rules for Duel Monsters?

Yu-Gi-Oh! Episode 21, "Double Trouble Duel, Part 3" official synopsis:

In a bid to defeat the Gate Guardian, Yugi uses Polymerization to fuse his Summoned Skull to Joey's Red Eyes Black Dragon, creating the Black Skull Dragon. Through the combined effort of their unified teamwork, Yugi and Joey defeat the Paradox Brothers, winning enough star chips to allow them inside Pegasus' castle. Also, Yugi and his friends manage to escape the caves after solving a riddle posed to them by the Paradox Brothers. Meanwhile, Kaiba is able to find Mokuba from within his search, but Pegasus suddenly appears and uses his Millennium Eye to steal Mokuba's soul. After doing this, Pegasus then gives Kaiba an ultimatum: Kaiba must first defeat Yugi in a duel so that the former can gain the right to face Pegasus himself in an attempt to win back his brother's soul.