Master Mime

Master Mime is a character on Poptropica who was suppose to appear on Counterfeit Island. He never appeared, but mimes were still put on the island. Master Mime is a Poptropica Creator.

On Poptropica
His account is unknown, but if you type MimeCreator on the Avatar Studio, a character named Popular Boa will appear who looks exactly like Master Mime.

He is an illustrator on Poptropica and his name is Jon Pitcher in real life.