When a gang of vicious mutant land sharks emerge from the sea to wreak havoc on land, The Aquabats join forces with the legendary Shark Fighter, a wavy-haired ocean vigilante on a self-imposed quest to fight sharks. Impressed by his potential, the Shark Fighter takes Crash under his wing to teach him the art of shark fighting, but Crash may just see more in the Shark Fighter as the big brother he's always wanted.

Two competing bands vow revenge on the Aquabats and join up with the sinister and mysterious Silver Skull, who transforms them into the evil AntiBats to destroy them. Meanwhile, Ricky abandons The Aquabats for newfound love and must choose between his new girlfriend and saving his friends as the mighty AntiBats close in.

Ricky's perfect Christmas is threatened when the Aquabats arrive in a strange village and are convicted of breaking a law that forbids any Yuletide celebration. Their only chance at saving themselves and Christmas is for the big man himself, Santa, to lend a mitten! Guest starring Matt Walsh and Robert Smigel.

While golfing, The Aquabats encounter the mysterious Uberchaun who gives them three challenges they must overcome to avoid being cursed forever. Guest starring Dana Micheal Woods.

After The Aquabats rescue a group of beachgoers from motorcycle-riding mummies, Ricky falls for a mysterious siren.

The Aquabats befriend a shape-shifting Pilgrim Boy while Detroit is under attack by a giant bug. Guest starring Samm Levine & "Weird Al" Yankovic.

After the MC Bat Commander eats a burrito from a gravesite, the Battletram is haunted by an angry ghost.

Exhausted after a playing a rock concert, The Aquabats pull into an isolated truck stop to catch some sleep. Their peace and quiet is short-lived, however, when the mythical Floating Eye of Death invades their rest area, transforming its inhabitants into mindless zombie drones. Holing up in the convenience store, The Aquabats must find a way to defeat the floating menace before they too start falling victim to its soul-stealing powers. Guest starring Becca Greene as Tina. It's a Cartoon!: As Jimmy's anti-virus software kicks in and eradicates his brain parasites, The Aquabats race to escape from Jimmy's body before they too are destroyed. Commercial: Stooped Fone!

When a strange meteorite crashes in the desert, The Aquabats arrive at the scene hoping to sell it for some quick cash, only to find it possesses dangerous otherworldly powers. With The MC Bat Commander horribly mutated from its effects, the band must find a way to not only restore their leader to his former self but also rescue a nearby woman from the clutches of a crazy cactus monster brought to life by the meteorite's same powers. Guest starring Paul Rust as Ronmark and Kate Freund as Zalgar. It's a Cartoon!: After escaping from Jimmy's body and successfully dodging the space worm, The Aquabats set a course for a strange nearby planet to repair the Battletram. Commercial: S.C.A.B.S.

In the midst of traveling on a world tour, The Aquabats are lured into a shady roadside sideshow advertising a "real-life CobraMan", only to end up having the Battletram stolen by a wrestling mask-wearing carnival barker named Carl (modeled after co-director/performer Chapman's Strong Bad character). Facing certain unemployment without transportation, the band must challenge Carl to an all-or-nothing duel with his CobraMan monster to reclaim their vehicle, or else they'll have to return to their day jobs. Guest starring Matt Chapman as Carl. It's a Cartoon!: When the Battletram lands on a planet inhabited by friendly barbarians, The Aquabats try to find a way back home with the aide of a magic dagger. Commercial: Scruffy Scruff

Down on their luck and out of money, The Aquabats try to find an opportunity to re-establish their superhero status in order to help sell their surplus of merchandise. When an impending alien invasion masterminded by the diabolical Space Monster "M" defeats the city's other, far more competent superhero teams, it's up to The Aquabats alone to summon their collective strengths and stop him before he destroys the planet.

After a giant mutant "flea beetle" attacks a local supermarket, The Aquabats trace it to a nearby farm growing genetically enlarged produce, which happens to be run by Jimmy the Robot's estranged parents. Tensions rise between Jimmy and his eccentric scientist father over Jimmy having abandoned his farm life, but when a gigantic mutant worm swallows Jimmy's mother, the two must work together to rescue her.