Sneaky Lying Cheating Giant Ninja Koopas: Koopa turns Kooky, Bully, Big Mouth, and Cheatsy into gigantic ninjas to apprehend Prince Hugo of Giant Land.
Mind Your Mummy Mommy, Mario: Hip and Hop kidnap the sarcophagus of a prince whom Mario resembles. Their actions awaken the prince's mother, who believes Mario is her son.
Princess Toadstool for President: When Princess Toadstool challenges Koopa to an election over leadership of the Mushroom Kingdom, Kooky uses a nice guy potion on Bowser to make all the voters like him.
Reign Storm: When Princess Toadstool and Toad vacation in Hawaii, Kooky uses a robot princess to try and take over the
Dadzilla: Fed up with Koopa's ways, Kootie Pie and Big Mouth bring a Hollywood movie monster to life and convince him he's their real dad.
Oh, Brother!: When Mario and Luigi get fed up with each other, Luigi soon finds himself having to save his brother from Koopa and Kooky.
A Toadally Magical Adventure: Toad loses a magic wand to the Koopas.
Do the Koopa: Mario, Luigi, Toad, and Princess Toadstool seek the Doom Dancer Music Box in Koopa's Castle, but when the Koopas find out, they go after it themselves.
Kootie Pie Rocks: Koopa kidnaps Milli Vanilli and forces them to perform exclusively for Kootie Pie.
Mush-Rumors: When a Real World family drives into the Mushroom Kingdom, the Mushroom People and the Koopas mistake them for aliens.
Crimes R Us: Koopa recruits a criminal from the Real World to teach the Koopalings how to commit crimes.
Life's Ruff: Hip and Hop turn Luigi and the King of Ice Land into dogs and run off to cause mayhem in Florida.
Up, Up, and a Koopa: Kooky uses his new "Raiser Upper" machine to levitate everything in the Mushroom Kingdom to the sky.
True Colors: Kooky and Cheatsy use a special paint to turn all the Mushroom People either red or blue and trick the two colors into hating each other.
The Venice Menace: Koopa and Kootie Pie terrorize Venice with the Doomsub to warp the city to Koopa's castle and turn it into a water park for Kootie Pie.