100% 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?"

100% 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?"

100% 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?"

100% 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?"

100% 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?"

100% 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?"

100% 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?"

100% 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?"

100% 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?"

100% knows the answer to this question: "Who sang the famous song "In The Air Tonight" (1981) ? "

And do you know the answer to this one? "Who sang the famous song "Fernando" (1975) ?"

100% knows the answer to this question: "Which one of these is a dinosaur? "

And do you know the answer to this one? "Which of these species is a wild cat from the Americas?"

100% knows the answer to this question: "The Cape Colony's chief gemologist said that Schalk van Niekerk's diamond was just a pebble. Where was he? "

And do you know the answer to this one? "What country is directly to the north of Vietnam?"