When host Graham Kennedy succumbed to laryngitis, young announcer Don Blake was forced to host the show for an episode.
Actress Wendy Blacklock (Number 96 (1972)'s "Mummy") caused a minor sensation on revealing one of her answers on the secret of long-life to be "have sex", relating to her on-screen marriage to "Daddy" McDonald.
Cyril (the often alluded to gay character in questions) was genuinely host Graham Kennedy's middle name.
Answer adjudicator "Tony the moustache twirler" was actually series producer Tony Connelly; "Peter the Phantom Puller", revealing the one-word "blanks", was Peter Hough.