What is thalia personality from The Lightning Thief?

Thalia is the daughter of Zeus, the Greek god of the sky and king of the gods, and one of the twelve Olympian gods. She is the muse of comedy and idyllic poetry. Thalia is known for her cheerful and humorous nature. She is often depicted with a comic mask and a wreath of ivy, and she is sometimes shown holding a shepherd's staff or a musical instrument. Thalia is also associated with the art of mimicry, and she is said to have the power to transform herself into different shapes and forms.