Question: What channel did "The Carol Burnett show"  air on during its entire 11-year run?
Sentence (from "Bob Mackie"): Robert Gordon Mackie (born March 24, 1939 ) is an American fashion designer and costumer, best known for his dressing of entertainment icons such as Joan Rivers, Cher, RuPaul, Barbara Eden, Bette Midler, Diana Ross, Judy Garland, Liza Minnelli, Tina Turner, Carol Burnett and Mitzi Gaynor.
Relevant evidence: No