In the Harry Potter books, the entrance to Gryffindor Tower is hidden behind a painting of whom?

More Questions:

What letter is least used in the English language?

What McDonald's item is known as "Le Royal" in France?

Who is the Greek goddess of harvest and agriculture?

What is the highest musical note on a standard 88-key piano?

What type of musical instrument is crafted with two parallel pipes, one known as a chanter and the other a drone?

What is the capital of the US state of North Carolina?

What kind of object is smaller than its own Schwarzschild radius?

What thin yellow fluid do the mammary glands secrete before lactation begins?

What band performed the Bond theme song "A View to a Kill"?

What popular musician's last name is Kilcher?

Who was nominated for Best Supporting Actor for the 1995 movie "Apollo 13"?

What was the name of the Cartwright's ranch on the TV show "Bonanza"?

What flavor of Kool-Aid was used at Jonestown?

In which 1940s Disney film would you find a rabbit named Thumper?

Reaching 20,320 feet (6,194 meters) above sea level, Denali is located in what US state?