31% knows the answer to this question: "What movie nearly starred Michelle Pfeiffer as Clarice Starling and Gene Hackman as Hannibal Lecter? "

And do you know the answer to this one? "Who was supposed to play Dr Evil, only to opt instead for Liar Liar, which Steve Martin had passed on?"

47% knows the answer to this question: "What does a black box do on an airplane? "

And do you know the answer to this one? "Google controlled two thirds of the web search market in the 2010s. It also powered Android phones and got its own web browser. What was it called?"

84% knows the answer to this question: "What process uses heat to release carbon from starch and sugar, thereby changing the color and texture of bread? "

And do you know the answer to this one? "Born in July 1996, Dolly was the first mammal to have been successfully cloned from an adult cell. What was she?"

88% knows the answer to this question: "What do you get when an organ projects through the wall of the structure around it? "

And do you know the answer to this one? "As David St Hubbins might know, what kind of procedure are you having done if your doctor orders up a lumbar puncture?"

94% knows the answer to this question: "Which of these "pies" is a Don McLean song that may be about Buddy Holly, but is absolutely not the name of Holly's last plane? "

And do you know the answer to this one? "In 2002, who dangled one of his suspiciously pale children from a hotel balcony in Berlin?"

80% knows the answer to this question: "In 1917, which two tool-and-die cutters invented the first practical power drill? "

And do you know the answer to this one? "In 1540, Garcia Lopez de Cardenas became the first European to see what canyon, which is a mile deep in some places?"

93% knows the answer to this question: "In the 1989 film, whom does Hoke Colburn drive? "

And do you know the answer to this one? "Although informally called "The Night Watch," the only reason people think it's a night scene is because what painter covered it in varnish?"

91% knows the answer to this question: "In what city would you find Hyde Park, as well as Piccadilly, Trafalgar and Belgrave squares? "

And do you know the answer to this one? "Where is the Eurotunnel?"

77% knows the answer to this question: "Which famous actress did Richard Burton marry twice? "

And do you know the answer to this one? "Although he actually died of cancer, Karmuala Searlel was supposedly mauled to death by elephants in 1920 while playing what character?"

34% knows the answer to this question: "As of 2014, what sequel-mad star has been the Nutty Professor twice, Donkey four times and Axel Foley three times? "

And do you know the answer to this one? "What band went from wanting to hold your hand in 1963 to suggesting that we "do it in the road" in 1968?"

41% knows the answer to this question: "What means of transportation is typically yellow in New York City, but black in London? "

And do you know the answer to this one? "If you are arguing the merits of the Red Delicious and the Valencia, what are you literally doing?"

57% knows the answer to this question: "What word is a common substitute for the facsimile machine? "

And do you know the answer to this one? "In 1935, Hugh Troy slipped some corned beef into an art exhibit at the Met and claimed it was what artist's severed ear?"