Here's why:
* Target audience: It's primarily written for children, with themes and language appropriate for that age group.
* Fantasy elements: The story includes magical elements like Matilda's telekinetic powers and Miss Trunchbull's tyrannical behavior bordering on the supernatural.
* Whimsical and humorous: Dahl's writing style is known for its wit, absurdity, and imaginative storytelling, all typical of fantasy.
While the book deals with some serious themes like neglect and bullying, it ultimately presents a hopeful and heartwarming message, making it a beloved classic for young readers.