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.

Ickis has to perform a group scare, so he turns to a human he knows for help. Ickis uses Bradley to set up a scare to frighten his boy scout campfire group. Bradley sets it up so that when his story mentions a monster, Ickis can come out and scare the others. On his way to the campfire Ickis faces a wild bear and a group of burly Lumberjacks.

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.

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

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.""

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.

When a human designer releases a new fragrance, the monsters discover it works as a toxic gas against them.

The Gromble teaches students about their proud heritage.

Desperate to avoid being strapped to the viewfinder, Ickis attempts to dismantle it -- and the viewfinder escapes.

Simon the Monster Hunter is hot on the trail of Bigfoot, who turns out to be one of the Gromble's ex-students.

Oblina, overstudying for an upcoming exam, sneezes her brain out of her head. While the brain has the time of its life in the city, Ickis and Krumm must take Oblina's body and find the brain.

A new carnival opens near town and The Gromble is insulted and outraged by one of its attractions - the ""Monsters Are Fun"" ride. He assigns his two top students, Oblina and Krumm, the task of scaring its riders and shutting down the attraction.

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.

A wacky radio DJ announces that $50,000 has been hidden in the dump. Soon humans are swarming there and the monsters can't get rid of them. Ickis, Krumm, and Oblina find the DJ and scare him, getting the humans out of the dump by announcing the money is at the radio station.

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.