Toadblatt's School of Sorcery:
Grim sends Billy and Mandy to Toadblatt's School of Socery to save them from torture.
Grim is forced to go to school with Billy and Mandy.
It's Hokey Mon! :
Irwin and Billy start to become obsessed with Hokey Monsters, a trading card game. Grim brings one of the monsters in the cards to life to make it more interesting, but things go horribly wrong.