31% knows the answer to this question: "Where were many of Shakespeare's plays produced? "

And do you know the answer to this one? "What plant was used as a natural shampoo for Native Americans?"

69% knows the answer to this question: "Louis Braille was credited with what 1929 invention/discovery? "

And do you know the answer to this one? "Vatican City, where the Pope resides, is a city-state entirely contained within what country?"

92% knows the answer to this question: "Which instrument is Antonio Stradivari famous for making? "

And do you know the answer to this one? "What crustacean attaches itself permanently to underwater surfaces?"

35% knows the answer to this question: "What website is most credited with expanding the popularity of purchasing things online? "

And do you know the answer to this one? "Which US company opened its only European theme park outside Paris in 1992?"

46% knows the answer to this question: "Ancient Sumerians who learned to write were known as what? "

And do you know the answer to this one? "What you lose on the ... you gain on the roundabouts"

72% knows the answer to this question: "What is the currency of Japan? "

And do you know the answer to this one? "Which European city shares a chicken dish named after it?"

88% knows the answer to this question: "Who sang the famous song "Swanee" (1920s)? "

And do you know the answer to this one? "Who sang the famous song "Ol' Man River" (1920s)?"

80% knows the answer to this question: "Who sang the famous song Rock With You (1979)? "

And do you know the answer to this one? "Who sang the famous song Crossroads (1968)? "

89% knows the answer to this question: "Who sang the famous song Rikki Don't Lose That Number (1974)? "

And do you know the answer to this one? "Who sang the famous song More Than A Feeling (1976)? "

85% knows the answer to this question: "Who sang the famous song Black Diamond Bay (1976)? "

And do you know the answer to this one? "What is the only month that can go by without a full moon?"

53% knows the answer to this question: "The U.S. has states what does Canada have? "

And do you know the answer to this one? "What is the meaning of 'xoxo'?"

39% knows the answer to this question: "What musician recorded the song 'Heartbreak Hotel' in January, 1956? "

And do you know the answer to this one? "Which is a hit song by Tom Jones?"