Here's why:
* Children's Book: It's written for young readers with a simple plot and relatable characters.
* Humorous: The book is filled with silly situations and funny dialogue, designed to make children laugh.
* Fiction: The story is fictional, meaning it's not based on real events.
It's important to note that "Marvelous Medicine" is also part of the "Roald Dahl" genre, which is known for its whimsical and sometimes dark humor.