100% knows the answer to this question: "How are pockets of air in soil made? "

And do you know the answer to this one? "In 1938, what silk-like fabric was used as hosiery?"

100% knows the answer to this question: "William Tappendon's potato chip "factory" was where? "

And do you know the answer to this one? "Which popular app features green pigs who have a penchant for stealing eggs?"

100% knows the answer to this question: "What drink did Dom Perignon invent? "

And do you know the answer to this one? "Yu the Great is said to have founded the Xia Dynasty in what country, after a yellow dragon and a black turtle helped him reverse the Great Flood?"

100% knows the answer to this question: "How old was Prince Harry when his mother died? "

And do you know the answer to this one? "The Fourteen Part Message was a 1941 telegram intercepted by the US detailing an attack planned by whom?"

100% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

100% knows the answer to this question: "The medical term "myocardial infarction" is best defined as? "

And do you know the answer to this one? "The Germans enjoy a good schweinknochel, even though it's what animal's knuckles?"

100% knows the answer to this question: "Which country is located on the continent of South America? "

And do you know the answer to this one? "What do North Africans call a riverbed that only occasionally is a river?"

100% knows the answer to this question: "In which sea are the West Indies a region? "

And do you know the answer to this one? "What is the correct title of Alfred Hitchcock's 1955 movie?"

100% knows the answer to this question: "What animal eats hundreds of pounds of fish and marine mammals every day? "

And do you know the answer to this one? "The 1950s actress Sophia Loren was from which country?"

100% knows the answer to this question: "Which region did The Vikings come from? "

And do you know the answer to this one? "Prince Rainier of Monaco married an actress from which country in 1956?"

100% knows the answer to this question: "What number when added to 1661, gives 2723? "

And do you know the answer to this one? "A shot-put traveled 26m when it was first thrown and 48m the second time it was thrown. What was the total distance travelled?"

100% knows the answer to this question: "On October 28, 1962, what Soviet leader announced over Radio Moscow that he had agreed to remove Soviet's missiles from Cuba? "

And do you know the answer to this one? "In what year was the battle of Waterloo?"