Eric

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Eric is a young boy that first appeared in Mr Gum and the Goblins disguised as a goblin, Yak Triangle, along with two hundred and ninety-nine other children obeying orders from Mr Gum, and then made a second appearance in Mr Gum and the Cherry Tree. In Mr Gum and the Goblins, it is revealed that Eric goes to Doctor No-Fun's School of Boredom, and then he and the rest of the kids switches over to St Pterodactyl's School for the Poor.