46% knows the answer to this question: "Supposedly, what former Supreme singer's contract prohibited people from looking her in the eye backstage? "

And do you know the answer to this one? "A chiropodist worked with which part of the body?"

79% knows the answer to this question: "Which city is known for its trams? "

And do you know the answer to this one? "Remembered for uttering "I have lost myself," a mental patient named Auguste D was the first person diagnosed with disease?"

78% knows the answer to this question: "What animal builds canals and multi-chambered homes called lodges, using wood that they gnaw so it doesn't crush them? "

And do you know the answer to this one? "The Heimlich Maneuver, named for a Cincinnati physician, is normally used to help whom?"

60% knows the answer to this question: "Which figure sits at the center of the table in Leonardo da Vinci's "The Last Supper"? "

And do you know the answer to this one? "In which country could you take a rail trip on the Tokaido Shinkansen line?"

64% knows the answer to this question: "Finish the title of Billy Joel's signature song: "Piano ______". "

And do you know the answer to this one? "Jadarite is a borosilicate with sodium, lithium and fluorine, which happens to be the formula given to what imaginary substance in Superman Returns?"

49% knows the answer to this question: "Which 1982 Steven Spielberg movie popularized the phrase "phone home"? "

And do you know the answer to this one? "Bleda the Hun may have been murdered on a hunting trip by what brother of his, who succeeded him?"

63% knows the answer to this question: "What American federal prison was located on an island in San Francisco Bay? "

And do you know the answer to this one? "Napoleon was the leader of which country?"

80% knows the answer to this question: "The natural hallucinogen psilocybin is found in what? "

And do you know the answer to this one? "Which country is located on the continent of North America?"

65% knows the answer to this question: "To make an egg carton caterpillar, what would you use for its antennae? "

And do you know the answer to this one? "Which instrument is Antonio Stradivari famous for making?"

35% knows the answer to this question: "Which animal's young are called foals? "

And do you know the answer to this one? "Which of these famous landmarks is partially located in Canada?"

87% knows the answer to this question: "What is the height of the sea's surface generally called? "

And do you know the answer to this one? "What telephone inventor never called his mom, seeing as how she was deaf and all?"

59% knows the answer to this question: "Today, Australia is overrun with them, but their slime does make you a bit high. What is it? "

And do you know the answer to this one? "Originally a cross between the cabbage and the white turnip, what root vegetable is also called a Swedish turnip?"