What color is the 4-ball in a game of pool?

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The piri piri pepper is commonly called what?

In which Verdi opera does Violetta sing "Sempre libera"?

What dog is the hero of Jack London's "The Call of the Wild"?

What scifi author is credited with coining the "Three Laws of Robotics"?

Where is the Pro Football Hall of Fame located?

How many pounds of honey is eaten by bees to produce 1 pound of beeswax?

The cecum is part of which intestine?

What would a doctor call "pes planus"?

What Green Day hit spent a record sixteen weeks atop the Billboard Modern Rock chart?

On "Saturday Night Live', what Weekend Update anchor signed off with the line, "and that's news to me"?

What popular artist sang the words: "I'm afraid of Americans"?

What movie's first sequel featured the subtitle "On the Rocks"?

How did Rerun get his nickname on "What's Happening"?

In what country is the grave of the famous German philosopher Immanuel Kant located?

What is the largest river delta in the world?