What "couple" would be known as Fischbacher and Horn if they went by their last names?

More Questions:

What musical instrument appears on the Guinness beer label?

In what country would you find the mouths of the river Ganges?

Which US state is sometimes referred to as the Beaver State?

Havana is the capital of which country?

What is the only US state that has no letters in common with its state's capital name?

West Virginia has a shoreline along which ocean?

What is crossed with a blackberry and loganberry to produce a boysenberry?

What is missing from a navel orange?

What is tattooed on Popeye’s arm?

What TV series detective was played by Peter Falk?

What pop star originally began her career as Christian singer "Katherine Hudson"?

What horror film's first sequel was entitled "The Heretic"?

What French detective features in the "Pink Panther" movies?

What Spanish explorer is credited with discovering the Pacific Ocean?

Which Japanese Act sang the intro to the cartoon series "Teen Titans"?