98% knows the answer to this question: "Since sound travels through this gas nearly three times faster than it does through air, inhaling what gas makes you sound all squeaky? "

And do you know the answer to this one? "What was the official secret police of Nazi Germany and German-occupied Europe?"

96% knows the answer to this question: "Which of these words rhymes with "four"? "

And do you know the answer to this one? "Which is the correct name for the national airline of North Korea?"

98% knows the answer to this question: "What fruity California county was created by two lawyers who took the land to settle a debt? "

And do you know the answer to this one? "Which of these fortresses is not in Europe?"

79% knows the answer to this question: "In a famous Western, Joey asks what character, played by Alan Ladd, to come back? "

And do you know the answer to this one? "Harrison Ford, suffering from dysentery, had a scene in what movie changed, so that he could simply shoot the scimitar-wielding bad guy instead of fighting him?"

87% knows the answer to this question: "The coccyx was named for its resemblance to the cuckoo's beak. What is the more common name for the coccyx? "

And do you know the answer to this one? "A weather proverb says: "Clear moon," followed by what?"

94% knows the answer to this question: "What is the name for a pointy piece of land that goes into an ocean or river? "

And do you know the answer to this one? "Which group released 'Sgt Pepper's Lonely Hearts Club Band' in 1967?"

97% knows the answer to this question: "Which actor, born in 1974, starred in Titanic, The Departed and Inception? "

And do you know the answer to this one? "The city of Sao Paulo is located in which continent?"

97% knows the answer to this question: "The Dutch aren't really famous for their cuisine, but in addition to being Dutch communities, Edam, Gouda and Leiden are also stellar examples of what edible? "

And do you know the answer to this one? "Formed in 1977, which British Band is named after a emergency service?"

76% knows the answer to this question: "A substance that you would apply directly to the area would be called what? "

And do you know the answer to this one? "A recurring pattern which is sometimes unconscious and happens with regularity is called what?"

97% knows the answer to this question: "In what U.S. state was Disney's first theme park opened? "

And do you know the answer to this one? "What Spanish-speaking nation got its name from its position on the Equator?"

96% knows the answer to this question: "In which US state would you find the famous sports teams the Astros and the Cowboys? "

And do you know the answer to this one? "Andy Warhol was known for his bright hair of which color?"

90% knows the answer to this question: "What is the name of the main character in Hitchcock's thriller Psycho? "

And do you know the answer to this one? "Who sang the famous song "You Belong To My Heart" (1945)?"