What year was construction of the Sistine Chapel completed in?

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An onomastician studies what?

How many rings are there on a five-zone archery target?

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What Converse salesman is the only person in both the Basketball Hall of Fame and the Sporting Goods Hall of Fame?

Who wrote a book about John Harrison, entitled "Longitude"?

What is Mark Twain's real name?

Franglais is a blend of French and what other language?

What is the only country that begins with the letter "O" ?

What are the grinding teeth called?

What sign of the zodiac is the first air sign of the calender year?

The material nylon is named after which 2 cities?

What is the more common name for the star cluster, Pleiades?

What is the most common element in air?

Who provided the original voice for SpongeBob SquarePants?

What Ukrainian city hosted the last World War II summit of the "Big Three"?