What precious stones were originally used to polish axes in the Stone Age?

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What type of animal was selected to test out the first electric toothbrush?

What is the edible part of a sea urchin?

What plant is traditionally worn on St. Patrick's Day?

What was William Shakespeare's hometown?

What comic strip character’s favorite baseball player was Joe Shlabotnik?

What author's novel "East of Eden" was a symbolic recreation of the story of Cain and Abel?

Libreville is the capital of which country?

What is the deepest part of the Atlantic Ocean?

Which US states end with the letter "O"?

In what country would you see "whirling dervishes"?

What is the term for an organism that lives on or in another?

Actor Jim Caviezel was struck by lightning during the filming of what movie?

In the TV show "The Simpsons', what nickname did Milhouse give himself?

'Operation Overlord" was the code name for the invasion of what country?

What year did the Chew comics series debut?