What device was Alexander Graham Bell working, which led him to the invention of the telephone?

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Who was the first American team to join the National Hockey League, in 1924?

In which decade was the Rubik's Cube invented?

Who did Charles Barkley name as "the one player I'll accept losing to, if I have to lose"?

Which continent was host to the 1992 Summer and Winter Olympic Games?

How many cards comprise a pack of Tarot cards?

What school does Harry Potter attend?

What was the name of King Arthur's sword?

What country is the "pearl of the orient seas"?

What is the only mammal naturally capable of true and sustained flight?

What do nephologists study?

Which UK band had a hit in the 1980's with the song "Sonic Boom Boy"?

The word "Sandwich" is a reference to which 18th century English aristocrat?

What is a female goat called?

Which superhero was created by Mike Young, as a way to help his child sleep at night?

What is Ethiopia's official language?