33% knows the answer to this question: "How old was Prince Harry when his mother died? "

And do you know the answer to this one? "What year did American bombing of North Vietnam begin?"

37% knows the answer to this question: "Which iconic doll, in a famous pink box, made her debut in 1959? "

And do you know the answer to this one? "Which one of these inventions or discoveries came first?"

35% knows the answer to this question: "Who was the mother of Queen Elizabeth I of England, famously known for losing her head? "

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

30% knows the answer to this question: "Who sang the famous song "Just Like Heaven" (1987)? "

And do you know the answer to this one? "Who sang the famous song "Fantasy" (1978)"

93% knows the answer to this question: "Who sang the famous song "Running Scared" (1961) "

And do you know the answer to this one? "Who sang the famous song "Animal Instinct" (1999)? "

75% knows the answer to this question: "What is a leek? "

And do you know the answer to this one? "Who is Lake Champlain named after? "

62% knows the answer to this question: "What year did Sony introduce the "Walkman"? "

And do you know the answer to this one? "What Florida tourist attraction boasts more than 20 resort hotels?"

69% knows the answer to this question: "Which 1939 film clocked in at three hours and forty-one minutes? "

And do you know the answer to this one? "A 'bakers dozen' is how many?"

68% knows the answer to this question: "Who sang the famous song "Begin The Beguine" (1949)? "

And do you know the answer to this one? "Who sang the famous song "Livin' After Midnight" (1984)? "

52% knows the answer to this question: "Who sang the famous song "Old Love" (1989)? "

And do you know the answer to this one? "Who sang the famous song "Cumbia Celtica" (2003)? "

39% knows the answer to this question: "Who sang the famous song "Woodstock (Travelogue)" (2002)? "

And do you know the answer to this one? "Who sang the famous song "Beautiful Mess" (2010)? "

76% knows the answer to this question: "What animal is a brilliant red bird with a short, wide bill? "

And do you know the answer to this one? "What are John Lennon's son's names?"