What are some examples of imaginary creatures?

The boogeyman is an imaginary figure that is portrayed as evil in most childrens' books and movies and is often used to frighten kids. The fairy godmother is a woman who helps to make dreams and wishes come true.

Imps are small creatures that look like small children but they only want to have fun. Their desire for fun is most important to them, and they are often mischievous. Mermaids are creatures that live under the sea. Their upper bodies are human and their lower bodies are fish tails. Fairies are tiny, human-like creatures that have wings. They are usually female and capable of magic.