50% knows the answer to this question: "What kind of pad do you slap rubber stamps onto before pressing them onto paper? "

And do you know the answer to this one? "This is the question Moe answered on a Simpsons parody of "Millionaire." Which of the following is not a subatomic particle?"

41% knows the answer to this question: "Which is the deepest land gorge in the world? "

And do you know the answer to this one? "What country is made up of 3,000 islands, the largest being Honshu, Hokkaido, Kyushu and Shikoku?"

37% knows the answer to this question: "Ottawa is the capital of which country? "

And do you know the answer to this one? "What movie is about a free black man from New York who gets abducted and sold? "

61% knows the answer to this question: "Which scientific term is best defined as "the area influenced by an object's gravity"? "

And do you know the answer to this one? "What Dutch Post-Impressionist artist cut off his left ear with a razor in 1888?"

75% knows the answer to this question: "I'm an Olympic swimmer who won 22 medals. Who am I? "

And do you know the answer to this one? "What animal is a large North American bird that honks?"

86% knows the answer to this question: "In what year did Nazi troops invade Soviet Russia? "

And do you know the answer to this one? "Which army used poison gas as a weapon in the 1915 Battles of Ypres?"

60% knows the answer to this question: "Who began to preach the religion of Islam openly in Mecca in the beginning of the 7th century? "

And do you know the answer to this one? "The 1972 Bloody Sunday shootings took place in which part of the UK?"

92% knows the answer to this question: "Auld Lang Syne is based on a Robbie Burns poem. When is it usually sung? "

And do you know the answer to this one? "What song features the line, 'In rain or shine, you've stood by me girl'?"

62% knows the answer to this question: "Gwen Verdon, Debbie Allen, Christina Applegate and Molly Ringwald all played dancer Charity Valentine in what musical? "

And do you know the answer to this one? "What does 'MTV' stand for?"

85% knows the answer to this question: "Which kind of 'Nights' are in the title of a No.1 single from Grease? "

And do you know the answer to this one? "Per the lullaby, what will Mama buy you if that mockingbird don't sing?"

79% knows the answer to this question: "What dragon, created by Peter, Paul and Mary, lived by the sea and frolicked in the autumn mist in a land called Honah Lee? "

And do you know the answer to this one? "Which group took 'House of the Rising Son' to the top of the charts in the '60s?"

76% knows the answer to this question: "Maggie May was a 1970s Number 1 in the UK for which act? "

And do you know the answer to this one? "Jay-Z married which RnB singer in 2008?"