Create a child-friendly book cover for a humorous and slightly spooky story. The scene takes place at night in a regular elementary school. In the foreground, a small vampire boy wearing a cape and showing tiny fangs peeks out from a basement window, looking curious. Around him are scattered gym bags, chalk sticks, and gummy bears. The school building is softly lit by moonlight, with a magical and mischievous atmosphere. The style should be playful, charming, and suitable for children—with a touch of Halloween flair. See more