Spiky John

Spiky John is a minor character that appears in Paper Mario.

History
Spiky John is a Koopatrol that guards Princess Peach's Castle during the events of the game. He has two other friends: Mr. Hammer, a Hammer Bro that hosts a quiz show, and Spiky Tom, another Koopatrol. He and Spiky John compete against Princess Peach in Mr. Hammer's quiz show. However, Spiky John rarely answers in questions allowing Peach to answer them first.