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

Ickis and Oblina find themselves monster-sitting a swollen, helium-voiced and cranky Krumm when he swallows a helium tank.

Ickis, Krumm, and Oblina sneak into Simon's house to scare him. After the scare, Simon seems to know the monsters' whereabouts. He shows up when they least expect it. How is he doing it?

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