The Prophecy of Hat Sword

"The Prophecy of Hat Sword" is the thirty-ninth episode of the second season (and ninety-first episode overall) of Randy Cunningham: 9th Grade Ninja. It premiered on June 1, 2015.

Synopsis
When Principal Slimovitz threatens to split Randy and Howard up unless they improve their grades, the boys try to convince him that an apocalyptic prophecy will come true if he does.