Remember the Mario Head from Mario Learns to type? Well, Mario angers the Mario Head again, and this time, wants revenge on all of the U.S.F.! It's now up to Stickman, Jewel, Skye, Hunter, Smg4, Luigi, and of course, retarded mario to defeat the Mario Head!
- This is the Mario Head's season 4 debut. He will sometimes be an ally, and will mostly be an antagonist.
- This is Season 4's debut of the Stickman's Amazing Adventures meme: The Mario Illuminati face. (In case you don't know what it is, watch Cooking with Bowser and Mario 2, and Mario learns to type.)