Oblina, always the star pupil, finds herself challenged to the limit by a gifted transfer student from another dump.

While above the ground, a puppy saves Ickis from being run over. He sneaks the puppy back to the academy and enlists his friends' help to hide it from the Gromble.

Ickis is given the job of polishing The Gromble's sacred "Amulet of Enfarg", a medal given to the most honoured of monsters. Ickis gets so caught up in his daydream of one day being awarded the Amulet that he wears it to a group scare at a department store, and loses it.

Ickis is chosen by mysterious forces as the monster to search for the holy pail -- the most sacred of monster objects.

Ickis gets "flashed" (gets his picture taken) by a celebrity reporter. If this picture runs on the front page, monsters' existence will be revealed to humans. Our heroes must band together and go above ground to retrieve every newspaper copy before dawn.

Life is no ""day at the beach"" for Ickis as his self-esteem hits a rip tide when he is chosen to be a contestant in the Annual Riding of the Great Wave Competition.

Ickis, Oblina and Krumm pull off a good scare in Bradley's room, only to discover that Ickis has left his all-important monster manual on the surface.

Simon the Monster Hunter builds the ultimate monster hunting machine; The Simon-Mobile, in an attempt to capture a real monster. When the monsters get wind of this, they build a machine entirely out of garbage and go head to head battle with Simon. With The Gromble at the helm, the monsters emerge victorious.

Krumm sprouts a gigantic pimple. The pimple has its own personality and is a hit with the other monsters, putting the squeeze on Krumm's popularity.

Feeling like Ickis and Oblina are not paying him enough attention, Krumm moves out of their dorm room and into the room of two other monsters - Snav and Blib. These two monsters spoil Krumm with attention, which he needs - at first. But soon Krumm realises that being the centre of attention is not all it's cracked up to be.

Ickis, Oblina, and Krumm are bored when Gromble's old teacher lectures at the academy. But when they escort him back to the dump, they learn that old monsters are the best monsters.

The festival celebrates the shedding of skins that each monster must undergo as he or she moves from childhood to adolescence. As the festival approaches, Krumm is chosen to form a band and Oblina is chosen to perform the festival's ceremonial dance. Ickis, who shows no signs of shedding, feels left out.

Odiferous Krumm, who put the stink in distinct, loses his stench and fears his monstering days are over.

Ickis, having carelessly left his monster manual in the human world, faces the dreaded consequences of being Snorched.

When a group of "cool" girl-monsters shuns the obsessively rule-bound Oblina, she transforms herself into Oblina The Rebel--breaking every rule she can.

Oblina infiltrates the human race in a "human suit." When the suit malfunctions, and she thinks she's human, Ickis and Krumm have to rescue her.

Ickis and Krumm are debating over who's the ""most fearless"" monster. Oblina is sick of listening to Krumm and Ickis and dares them to sneak into Snorch's room while he's sleeping and pluck a golden hair out of his nose. When the Snorch awakes and notices his prized possession missing, he gets into a horrible mood. He takes it out on everyone in the Academy including his best friend, Zimbo. Zimbo takes it upon himself to find out ""who done it.""

Ickis, Krumm, and Oblina go on a scare in an abandoned building. They spot four gargoyles, monsters condemned to live out their days in cement for a crime they claim they did not commit. Ickis frees them from their prison, but soon has to run for his life when he discovers they are guilty of the crime.

A new transfer student arrives at the dump. The Skrink is a small, shy fellow with odd noise-making appendages. Ickis is paired with The Skrink for "pair-scaring", but isn't happy.

When Krumm loses his pit hairs as the result of a "Monster Mischief Day" prank, Ickis vows to do anything to get him his hair back. Ickis finds a stash of discarded "Super Grow" hair tonic in the dump and rubs it in Krumm's pits--to disastrous results.

Krumm gets a bad case of the hiccups or in monster terms, ""the Nolox."" Every time he Noloxes, something terrible happens. It's up to Oblina and Ickis to find a cure for the dreaded Nolox.

The Gromble sends his three monster-students on a routine scare of an old house. But it appears the house is haunted. Monsters don't believe in ghosts -- or do they?

Ickis is diagnosed as spontaneously combustible -- which means he could explode at any moment. His friends feel sorry for him, but at the same time are reluctant to be near him for fear that he could "go at any moment." The Gromble refers to the Academy monsters as "humans" because they are afraid of something they do not understand.

Ickis, Krumm, and Oblina are saddled with babysitting the Gromble's nephew, Bomble. They take him along on a garbage hunting trip to a local hospital where the baby monster is accidentally switched with a new-born human baby. The trio must track down the Bomble at the home of his new human ""parents"" and replace him with the human.

Ickis fears nobody will ever say, ""like father, like son,"" when his famous father visits the academy and dazzles the monster multitudes.

Ickis, Oblina, and Krumm are mistaken for aliens in a backwater town.

The Snorch, tired of not being able to communicate, gets a new voicebox installed by Dr. Buzz Kutt which gives him a beautiful speaking voice. Oblina, impressed by his intelligence and eloquence, shows him how to scare and they become fast friends - leaving Zimbo, Ickis, and Krumm out in the cold.

Ickis accidentally eats a chocolate Easter bunny. The human food gives him a bad case of sleepscaring - the monster equivalent of sleepwalking. Terrified of his middle of the night scares, he turns to his friends for help.

The Gromble is up of his job review at the hands of Balook The Granfaloon, a puny, "by the book" Bureaucrat, who fires The Gromble for breaking a trivial rule against students celebrating after a scare.

Ickis, Krumm and Oblina are bored. Oblina has the bright idea to organise a slumber party. Girl monsters only. Ickis, Krumm and their friends, with nothing better to do, decide to sabotage the girls' night.

Shortly McGinty, arch-criminal and master of disguise, escapes from prison and leads the police on a chase that takes him to the dump, where the cops mistake Ickis for McGinty and haul him off to prison.

The Gromble assigns Ickis to be "pair-scare" partners with the dreaded, unpopular Zimbo. Ickis and Zimbo are miserable with the match and instantly start fighting.

The Academy shuts down when a human spy is discovered inside. From Ickis' hiding place, he realises he has dropped a drawing of The Gromble in the hallway. The spy picks it up and accidentally drops his own secret document. Ickis, Krumm and Oblina use the paper to track down spy headquarters and arrange for a transfer of the documents.

Ickis is perpetually late for class, so The Gromble hangs a big clock around his neck to remind him to be on time. When Ickis rewinds the hands on the clock, he discovers that he can turn back time.

The Gromble is sick and Simpah, the horrible Cafeteria Monster, has been put in charge of the students. When she threatens to make them eat human food, Ickis, Krumm and Oblina beg The Gromble to come back. The Gromble says the only thing that will cure him is Gromble Soup, but you need special ingredients....the crown of a king, the head of a dragon and the tail of an ogre. Ickis, Krumm and Oblina each set out to obtain one of the ingredients.

Simon the Monster Hunter hires three of the greatest hunters in the world to help him capture Ickis and prove to the world that monsters do exist. When Ickis proves to be more difficult to catch than the hunters had anticipated, the hunters' pride gets the best of them. They turn away Simon's money and set their sights on doing more than just "capturing" Ickis.

Oblina becomes a baby-sitter and gets a job minding a blob only a mother could love.

The Gromble's students think he's all wet when he tells them about their legacy--The Pool of Elders.

Ickis, Krumm and Oblina go for a romp in the sewer, tossing one of Krumm's eyes around in a game of catch. The eye accidentally falls into the water and is swallowed by a boa constrictor. The snake leads the trio on a a wild chase. It eventually ends up at a rock concert, where they finally capture it, along with Krumm's eyes.

Krumm misplaces an eyeball for the seventh time in a week, and decides what he really needs is a head. Oblina refers him to a monster plastic surgeon, who gives Krumm the head of his dreams. It's big and square - and Krumm tops it off with an orange rug.

While getting ready to do a scare at a hypnotist's show, Ickis stares at the hypnotist's watch and inadvertently gets hypnotised along with the hypnotist's intended subject - a loud-mouthed Car Salesman. Oblina and Krumm are mystified that whenever the word "human" is uttered, Ickis begins to act like the Car Salesman.

Alone in the dump, Ickis dons a cape and pretends to be his favourite comic book hero, "Ultra-Monster". Suddenly, he is accidentally thrown through the air by a bulldozer and inadvertently saves a group of students. It's a bird, it's a plane...it's Ultra Monster! Word gets around the academy that "Ultra-Monster" is real and very cool. When Krumm volunteers to play sidekick, "Stink Boy", a new dynamic duo is born.

Oblina is left in charge when the Gromble goes off to the Annual Academy Teachers Convention, and power goes to her head.

In the course of giving Simon, the Monster hunter, a routine nightmare, Ickis gets sucked into Simon's brain. Ickis can see through Simon's eyes and discovers that he can control Simon's actions. Ickis takes Simon on a rampage through the city streets. Word spreads of this crazy man and he is finally detained by doctors. Oblina and Krumm must get Ickis out of Simon's brain before the cat scan reveals his existence.