49% knows the answer to this question: "First flown in 1936 in Germany, what was the Hindenburg? "

And do you know the answer to this one? "The Roman Empire was centered in which present-day country?"

60% knows the answer to this question: "Who sang the famous song "Mr. Tambourine Man" (1965)? "

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

52% knows the answer to this question: "In 1950s America, the phrase 'better dead than red' referred to which group of people? "

And do you know the answer to this one? "Which celebrity bride got married twice in a bikini?"

95% knows the answer to this question: "How many wisdom teeth do people usually have? "

And do you know the answer to this one? "What is the name for a Swiss house with a steep roof?"

74% knows the answer to this question: "In 1968, Jackie Kennedy married a shipping tycoon from which country? "

And do you know the answer to this one? "What was an Olympic event between 1900 and 1920?"

45% knows the answer to this question: "You call that a knife? What movie, starring Paul Hogan, got men bragging about the size of their knives? "

And do you know the answer to this one? "What 1986 film is about a young recruit in Vietnam faces a moral crisis?"

35% knows the answer to this question: "What second largest island in the Mediterranean are canned herrings named for? "

And do you know the answer to this one? "What are pancakes made of?"

89% knows the answer to this question: "There is no such thing as bad ... "

And do you know the answer to this one? "In the 1770s, what country was represented by Yankee Doodle, Brother Jonathan, or even Columbia?"

54% knows the answer to this question: "Which 1951 Disney animation has characters called Mad Hatter and Queen of Hearts? "

And do you know the answer to this one? "What word means the place to which a person travels?"

57% knows the answer to this question: "What material used in paint causes pigment particles to adhere to one another and to the support? "

And do you know the answer to this one? "Who sang the famous song "Young Emotions" (1960)?"

38% knows the answer to this question: "What was "Spirit of St. Louis"? "

And do you know the answer to this one? "What is the practice of cultivating the land or raising livestock?"

95% knows the answer to this question: "Who sang the famous song "A Boy Named Sue" (1969)? "

And do you know the answer to this one? "Who sang the famous song "Can’t Help Falling In Love" (1962)?"