Clarice Cliff Stanley Kubrick when they wrote their book; Kay was Kubrick's personal assistant, and as set designer Peter had been able to decorate a room in "A Clockwork Orange" with a frieze he has designed based on original landscapes by Cliff. The collecting market for Clarice Cliff pottery is complex; it is still possible to find examples of "Crocus", Cliff's longest produced pattern (1928–1964) for as little as £30–50. But rare combinations of shape and pattern attract very high prices at auction. The world record price for a piece of Clarice Cliff is held by Christie's, South Kensington, London, who sold
What Is... Cliff Clavin? book "Brainiac", noted that "Jeopardy!"-related sitcom episodes had become common at the time. On the first episode of "Jeopardy!" season 31, which aired on September 15, 2014, "Jeopardy!" champion Elizabeth Williams echoed Cliff Clavin's answer in her response to the Final Jeopardy clue. Williams's $600 wager combined with her opponents' incorrect responses allowed Williams to triumph that day, nonetheless. The episode inspired the term "Clavin's Rule" in reference to maximizing all the winnings at the final round and losing them all. What Is... Cliff Clavin? "What Is... Cliff Clavin?" is an eighth season episode of the American television series "Cheers".