What is the thin layer of foam on top of an espresso called?

More Questions:

What was originally Coca-Cola sold as?

Pubs are said to have evolved from what Anglo-Saxon establishment that started to appear in the 5th century?

The Black Hills, home to Mount Rushmore, are located in which US state?

In which country is the Commandaria wine region?

In what mountains is Camp David?

What old Massachusetts town is nicknamed "Witch city"?

A "scarlet runner" is a type of what?

What was The Police's biggest selling single?

Who is Mufasa's son in Disney's movie "The Lion King"?

What kind of shop does William own in the movie "Notting Hill"?

What breed of dog is McGruff?

Who directed the 1951 film "An American in Paris"?

In what city did the First and Second Continental Congresses meet?

Who introduced her most famous formula on the appropriate date of May 5, 1921?

What disease killed 20,000 Parisians in 1832?