59% knows the answer to this question: "New flush toilets dramatically increased the volume of sewer waste into the Thames, leading to a summer called the Big Stink in 1858. Where? "

And do you know the answer to this one? "Empress K Gyoku ruled which nation in the 7th century?"

48% knows the answer to this question: "Who sang the famous song "Don’t It Make My Brown Eyes Blue" (1978)? "

And do you know the answer to this one? "Who sang the famous song "Signed Sealed, Delivered (I’m Yours)" (1970)?"

48% knows the answer to this question: "Which of these chemicals removes odors from refrigerators? "

And do you know the answer to this one? "Which of the following months has 31 days?"

60% knows the answer to this question: "Squam Lake, near Holderness, New Hampshire, also goes by what name, for the Henry Fonda movie filmed there? "

And do you know the answer to this one? "What type of animal is a porcupine classified as? "

75% knows the answer to this question: "Bass is a type of what? "

And do you know the answer to this one? "The alligator can be found in the swamps of which US state?"

61% knows the answer to this question: "According to The Animals, where is the 'House of the Rising Sun?' "

And do you know the answer to this one? "Peter Gabriel and Phil Collins were both, at different times, lead singers for which band?"

85% knows the answer to this question: "What name is used to describe unbranded medication? "

And do you know the answer to this one? "Alcatraz Prison in which US city closed in 1963?"

50% knows the answer to this question: "Originally, Eric Stolz played Marty McFly in what movie, until a bigger star's schedule cleared up after filming began? "

And do you know the answer to this one? "In one scene in Coming to America, Akeem gives money to the Duke brothers, Randolph and Mortimer, who had been bankrupted in another movie, Trading Places. Who starred in both films?"

35% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Lee Marvin, who passed away in 1987, was most famous for what? "

70% knows the answer to this question: "Who was Charles Darwin? "

And do you know the answer to this one? "What Italian fascist did not, in fact, make the trains run on time?"

83% knows the answer to this question: "What type of dog did Queen Elizabeth II of England call her favorite? "

And do you know the answer to this one? "Built around 1450, what ancient city in Peru is the most familiar icon of Inca civilization?"

82% knows the answer to this question: "Who sang the famous song "Top Of The World" (1973) ? "

And do you know the answer to this one? "Who sang the famous song "Father And Son" (1971) ?"