Mildew and Sponge don't think much of Maudlin Towers, the blackened, gloom-laden, gargoyle-infested monstrosity that is their school. But when a meteorite crash-lands in the school grounds, things become even stranger than they have ever been before!
Not only do a group of schoolgirls and their teacher turn up needing somewhere to stay, but further investigation of the meteorite soon proves that it might be a spaceship. Could aliens be hiding in the school grounds somewhere? (You might have spot...