How many planets in our Solar System have moons?

More Questions:

What do the letters LG stand for in the name of the international electronics and chemical brand LG?

Who wrote the book "The Electric Kool-Aid Acid Test"?

The remains of which ancient city are found in Iraq?

What cave, found in central Kentucky, is the world's longest cave system?

What type of bird is a "Khaki Campbell"?

What's the protagonist's name in the 1931 movie "Little Caesar"?

Who was married to her radio comedy partner Phil Harris from 1941 to 1995?

What 1995 Kevin Costner film was the most expensive movie ever made, until "Titanic" came along in 1997?

What TV show starred Frankie Muniz playing the role of Malcolm?

Who appeared on the first cover of TV Guide?

What year did actor Heath Ledger die?

What was the name given to the first German democracy established in 1919?

Who popularized the Christmas tree in England in the 19th century?

Which famous family owned a cat named Socks?

Who wrote the 1996 novel "Certain Poor Shepherds: A Christmas Tale"?