Zack is invited to participate in the famed Glutiator battle – with a partner! Deuce assumes its obvi him, but when Zack chooses Eleanor, Deuce is tricked into fighting alongside Maurice, leading to an eventual meeting in the finals in the toilet seat ring. Loser will be flushed! / Zack tries his hand at the art of disguise, but falls flat. Eleanor scoffs and Zack challenges her to see who can sneak into the gala at the Museum that night. Eventually, they all manage to get in only to discover that the Prince and Maurice plan to steal the Mabeltown Submarine Sandwich – the first sandwich ever shared between a human and a butt.