Wonkin' for the Weekend

"Wonkin' for the Weekend" is the thirty-first episode of the second season (and eighty-third episode overall) of Randy Cunningham: 9th Grade Ninja. It premiered on April 20, 2015.

Synopsis
Randy and Howard are forced to go to Saturday school, and Howard discovers that he is a genius on the weekends. Randy uses Howard’s new smarts to figure out a way to get them out of going to Saturday school.