Bailey bets London $1 million that London can’t go a week without being mean to her. Meanwhile, Cody is attacked by a seagull after refusing to give it a French fry.
A competition is set in place when Mr. Tipton offers one million dollars as the grand prize of a contest where everyone has to try and create the best new invention.
Cody tries to find out who stole a valuable book.
Esteban boards the boat to get married. The problem: he hasn’t told his mother that he’s getting married!
Zack and Cody talk to Mayor Ragnar when the boat docks in Sweden, and they are shocked to learn that their ancestors were scoundrels and not heroes like the twins originally thought. Meanwhile, Moseby gets help from Marcus to find the missing screw for his nightstand, but they accidentally get stuck in a furniture store.
It’s a fierce competition between Bailey and London. Zack and Woody create a fake beauty pageant hosted by Marcus to meet girls, and have to see it through as punishment by Moseby once he catches onto their plan.