Head Pixie

Head Pixie (also known as H.P) is the manager and boss of Pixies Inc. in Pixie World. His assistant is Sanderson and together, they always try (and fail) to make the Earht a dull and boring place. He is also a rapper. He and Sanderson are the main antagonists of Schools Out: The Musical, and he and Anti Cosmo are the main antagonists of Fairly Odd Baby.