Walter Hartwell White Jr., commonly known simply as Walt Jr. or Junior and also by his alias "Flynn", is Walter white and Skyler white's seventeen-year-old son, and the older brother of Holly. He attends J. P. Wynne High School, where his father used to work as a high school chemistry teacher. He has cerebral palsy, as manifested in speech difficulties and impaired motor control, for which he uses crutches. Likes breakfast and is sarcastic. Has a permanent stutter. 