While cleaning the lavatory on detention, the trio discover an ancient knight guarding an ancient mystical toilet. They get more than they bargained for as Mitchell is declared King of Strange Hill.

Competition between new sweets being served by the school chef and Becky selling healthy snacks gives a surprise to the trio when they find out what's behind the new menu at Strange Hill High.

When the trio gets tossed into detention on a snowy day, they're put in charge of cleaning the old and cramped Science Room. While cleaning, they discover a device that soon takes things out of proportion.