John Christian Graas is an actor; he appeared in two episodes: [[The Parking Space|The Parking
Space]] and The Non-Fat Yogurt. He is the youngest recurring guest star, and the only recurring child guest star.
John Christian Graas is an actor; he appeared in two episodes: [[The Parking Space|The Parking
Space]] and The Non-Fat Yogurt. He is the youngest recurring guest star, and the only recurring child guest star.