Tired of Bubbie always questioning his authority, Captain K'nuckles decides to locate the ship where his Captain's papers are stored, and show them to Bubbie so that she will finally know that Captain K'nuckles is for real! But on the ship, Flapjack and Captain K'nuckles find out something neither of them ever expected, and they also find out that they might not be alone on this sunken ship! After K'nuckles bets Peppermint Larry that he could eat an entire jar of candy, and wins, one of the customers bet on Flapjack after he gets tired of hearing him say "adventure" when he comes in the Candy Barrel. If Flapjack loses the bet on capturing Eight-Armed Willy, Flapjack is forbidden to say the word "adventure" ever again.