Spinner Mason is a character from the animated television series The Amazing World of Gumball. He is known for his unique appearance, which includes a round body and a spinning top for a head. Spinner is often portrayed as a fun-loving and carefree character, adding humor to the show's various storylines. In the series, Spinner Mason interacts with other characters, including Gumball Watterson and Darwin Watterson. His playful nature and quirky personality make him a memorable part of the show's ensemble cast, contributing to the overall charm and creativity of The Amazing World of Gumball.