I have a very good friend who gets to call Mr. Norris Uncle Chuckie. Her dad and her teach Tai Kwon Do. Her Dad and Norris use to spar. (she btw is training for the Canadian Olympic team).
Apparenlty he is still very involved in competitive Tai Kwon Do, judgeing ect. Kind of cracks me up when she refers to him as Uncle Chuckie, even though she's know him her whole life.