AustLit

'A boy who is a fan of horror films and isn't scared of anything leaves his sister at home alone for a night because she has stolen his rented scary movie. He decides to rest for a night at an old house, but it turns out to be the home of a student spook who has an upcoming exam; if the student fails his exam to scare the boy, he'll be frozen for a whole year until the next exam. Was later loosely adapted as an episode of Round The Twist.'(https://en.wikipedia.org/wiki/Unbelievable_(short_story_collection))