Trivia: Carl Anthony Payne II (Cockroach) was fired from 'The Cosby Show' by Bill Cosby because he refused to get a haircut.
Trivia: Nearly every sweater Bill Cosby wore on this show was sent to him by a fan.
Trivia: The actress who played Claire Huxtable (Phylicia Rashad) is only 10 years older than the actress who played her eldest daughter Sondra Huxtable (Sabrina Lebeouf).
Trivia: Bill Cosby demanded that the show was filmed in New York as he did not like working in Hollywood.
Trivia: Earle Hyman plays Bill Cosby's father in the series, even though in real life he's only 11 years older than Cosby.
Chosen answer: That is the song "Open the Door Richard."