What desert covers most of southern Mongolia?

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Of the 88 keys on a piano, how many are black?

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On which wedding anniversary would you buy your partner leather?

What company produced the Cabbage Patch Kids dolls until 1989?

John Reed's book "Ten Days That Shook the World" was an eyewitness account of which event?

Barry Allen was the alter ego of which comic book superhero?

Who wrote the novel "1984"?

What California region includes Alameda and Contra Costa counties?

In which US state is Cornell University?

What popular tourist destination is Thailand's largest island?

What plastic did John Wesley Hyatt invent by combining cellulose and alcoholized camphor?

What other name are killer whales known by?

In The Simpsons episode, "Mr. Plow," who played Old Man Winter in Homer's Mr. Plow commercial?

What ventriloquist had dummies named Charlie McCarthy and Mortimer Snerd?

In which popular 1950s film is a character played by Audrey Hepburn given 24 hours to do as she pleases in the eternal city?