72% knows the answer to this question: "What TV show was originally going to be about Larry Lopez, an internationally famous bandleader, and his actor wife Lucy? "

And do you know the answer to this one? "Sonny Crockett and Rico Tubbs used to work for this city's vice department. More recently, Horatio Caine has headed its CSI unit, but never met Dexter Morgan, who did blood-splatter analysis. Where?"

77% knows the answer to this question: "What word refers to "the exchange of money for goods and/or services"? "

And do you know the answer to this one? "Which of these is a country in Africa?"

69% knows the answer to this question: "Who sang the famous song "Beautiful" (2003)? "

And do you know the answer to this one? "Who sang the famous song "Nightingale" (2002)? "

37% knows the answer to this question: "Because their barbels (feelers) look like whiskers, what are fish in the Siluriformes order commonly called? "

And do you know the answer to this one? "What word is used to describe crops and foodstuffs grown without chemicals?"

61% knows the answer to this question: "In what current U.S. state did the Japanese attack on Pearl Harbor occur? "

And do you know the answer to this one? "Which of these wars started in 1914?"

92% knows the answer to this question: "What sort of ships are the Vikings famously known to have used? "

And do you know the answer to this one? "What country's revolution started when troops fired on demonstrators in St. Petersburg?"

54% knows the answer to this question: "Where did the IRA declare a cease fire in 1994? "

And do you know the answer to this one? "Who was Julius Caesar?"

64% knows the answer to this question: "What was the name of the French peasant girl who claimed divine guidance and led the French army against England before being captured and burned at the stake? "

And do you know the answer to this one? "In 2012, the 634-meter Tokyo Skytree building opened in which country?"

35% knows the answer to this question: "What did an exciseman collect? "

And do you know the answer to this one? "A crocker is another name for which profession?"

66% knows the answer to this question: "These famous brothers both had F as a middle initial, standing for Fitzgerald or Francis, respectively. Who? "

And do you know the answer to this one? "Whose famous tomb was opened in Egypt in 1922?"

72% knows the answer to this question: "Whose famous tomb was opened in Egypt in 1922? "

And do you know the answer to this one? "In 16th- and 17th-century Europe, what class of people found ballroom dancing a popular pastime?"

74% knows the answer to this question: "Which company invented the frappuccino? "

And do you know the answer to this one? "What are the "Big Dipper" and "Orion" examples of in the night sky?"