This is the first season to use Adobe Flash instead of digital ink-and-paint, and the first to be produced in Canada instead of America.

This season marks the first appearance for Ashleigh Ball as the new voice of Mary Test, Sissy Blakely, and Missy.

"Hoist the Johnny Roger": Johnny and Dukey go back in time to learn about pirates, but they find themselves on pathetic pirate Nobeard's ship, and must get his treasure from his brother Blackbeard to help Nobeard impress his father Greybeard.

However, Hugh demands the park be torn down, later stumbling into an unstable ride with Lila.

"The Revenge of Johnny X": Bling-Bling Boy's Ailen pod captures Susan.

"00-Johnny": Tim Burnout steals blueprints of the girls' original plan to alternate Dukey and uses it on his cat, Mr. Mittens.