Derby, homburg, deerstalker, and trilby are types of what?

More Questions:

What is the opposite of an utopia?

In 2001, what surpassed tuna as America's most eaten seafood?

What is an Aasvogel?

Which band's song was the 1 billionth iTunes download?

Which nursery rhyme character "kissed the girls and made them cry"?

What are the names of the four original Berenstain Bears?

What South American country is home to more species of primates, amphibians, and plants than any other in the world?

Where did the world's tallest bird, the giant moa, live until it went extinct around 1500?

In the TV show "The Simpsons', how many children do Apu and Manjula have?

What candy does E.T. love?

In the movie "Police Academy', what was the nickname of the tallest cadet?

What was the original Dutch name of New York City?

General George H. Thomas was nicknamed the "Rock of Chickamauga" during what war?

Whose military autobiography was titled "Crusade in Europe"?

How many Great Lakes are there?