The King of the Mole People and his ministers come to the surface for a vacation.

Mr. Mental steals a device from Dr. Pendecker that lets him hypnotize Arthur and the Tick into thinking he's a baby so they'll protect him. Unfortunately, Mental leaves the device in the taxi and has to recover it.

A flunky of air conditioner repair school makes a time machine and goes back and kidnaps the greatest inventors of all time so he can go back in time and reinvent everything.

Mr. Mental hypnotizes The Tick and sends him to steal the Thinking Cap from Pendecker Labs.

The Tick and Arthur run afoul of Venus, a portly but alluring love goddess/villain, and her sycophantic sidekick, Milo. The villains successfully remove The Tick and Arthur's arms and attach them to a pair of crude lookalike robots. Venus begins a crime spree with the help of the heroes' arms, while The Tick and Arthur evade a police manhunt and try to reclaim their errant extremities and save the day.

Mutant Dino-Park scientist Neil proves to be a major headache.

The evil Brainchild returns and using his Nanny-of-the-Apocalypse, captures the Tick and transforms him into a two-headed bird that speaks bad French. Thus rendered powerless, The Tick is auctioned off by Brainchild, and it's up to the other heroes to sneak into the villain gathering and save him.

El Seed has returned and this time he wants to destroy the whole city by making a 400 year flower bloom in ""the bad way"". This flower will bloom in this ""bad way"", when there is no gentle music around. But when Professor Ichibana, owner of this rare & amazing flower, switches flowers with The Tick and Arthur, these accursed superheroes are tossed in El Seed's salad once again. El Seed creates Rosebud, who manages to steal the flower from Arthur. El Seed makes the flower bloom in ""the bad way"", but even he cannot control it's powers. Only the Tick's opera singing can save the City now...

When Reno entertainers Soren and Frederica lose their prized animal, a trained dolphin, they call upon Arthur (they know his parents), and he and the Tick come to their aid. Little do they know that the dolphin, The Fin, plans to rule the world with his newly-invented Fish Magnet, with which he plans to bury the city in fish. The Tick must cope with his newfound weakness - gambling addiction - but manages to overcome it and beat The Fin by holding his breath longer.

The Breadmaster is an evil baker that uses baked goods to terrorize The City.

Arthur and The Tick try to rescue Yank, a super-genius, space monkey, captured by an evil ruler.

The Tick and Arthur are invited to the Mad Scientist Fair to help Dr. Vahtoss try out his mind-transference device. Hilarity ensues when the two switch bodies. Chairface Chippendale moves in to try and steal the device and soon everyone is switching with everyone.

A criminal mastermind with an evil plan and a face only an interior decorator could love.

El Seed hopes to take over the city by bringing all of the plants and trees to life.

While Charles's parents discuss child-rearing with no punishinment, their Branchild is ending Earth!

A clown with a major hang-up. Laugh at him and you'll pay the price.

The Tick and Arthur end up in the distant past and uncover a diabolical plot by the Hotel Manager, a man from the future using prehistoric man as staff for his Hotel at the beginning of the universe. They manage to defeat him and free man's ancestors from a life of low-paying minimum wage jobs.

A camera crew follows the Tick and Arthur around for a day of crime fighting as they do battle with a unique villain.

The Tick and Arthur are chosen to teach Superhero School and a classroom of unlikely heroes. They must rush into action to take on Uncle Creamy, a corporate mascot turned into a evil ice cream cone who strikes out at the company who made him. Meanwhile Uncle Creamy II attacks, trying to kill Uncle Creamy before he tells the heroes what the company is up to.

Tick and Arthur reveal their superhero origin story.

A villain who can animate furniture and make it do her bidding falls in love with Die Fledermaus and tries to take over The City, with hilarious consequences and sexy results.

An alien race called the ""Whats"" kidnap the Tick and Arthur to attempt to thwart their nemesis' the ""Heys"" from destroying the universe.

The Terror sends his so-so villainous son Terry to recover his Desire-O-Vac - he lost it in an epic battle against the Decency Squad decades ago. The Tick is there listening to the old-time Squadders' tales and eventually gets involved, but it's a rebellious Terry and the aged Decency Squad members who save the day.

Dinosaur Neil, palaeontologist, curator of Dinosaur Grotto and one-time giant city-destroying mutant, is marrying Arthur's sister Dot. Chairface Chippendale, The Breadmaster and El Seed have other plans, though - plans which involve tampering with Neil's medication, man-eating bouquets, exploding wedding cake, and The Indigestible Man. And as if that wasn't enough, Neil's best man is... The Tick! It's up to our blue hero, Arthur and Dot to save Neil, with the aid of a submarine and 1,400 pounds of pungent raw meat...

The Deerfield Aztecs, a baseball team, crashed in Mexico and formed their own lost tribe of real Aztecs. They track their missing shortstop, Carmalita (Arthur's girlfriend) to America but grab Arthur instead. When the Tick and Carmalita pursue, the Aztecs and their leader Wally unleash ""Speak"", some kind of lowly animal that they intend to wed Arthur to. Tick takes a shine to ""Speak"" (as he names him) and he defeats the Aztecs and rescues Arthur.