Children believe in invisible monsters under their beds, are convinced of it no matter how reassuring you as a parent are, but we know they aren't actually real, right? (religion.blogs.cnn.com)
I should note that the «we had no money and therefore made invisible monsters» thing isn't quite as bad as you might think. (io9.gizmodo.com)
Jake can see the otherwise invisible monster henchmen, called hollowgasts, who stalk the children, making him the key to their survival and a secret weapon against Barron. (alphaprimitive.com)