What type of animal was selected to test out the first electric toothbrush?

More Questions:

What is the only US state to boast a radio station whose call letters are the exact same name of the city?

What's the opposite of "synonym"?

Who was the Roman demigod best known for his strength?

In Greek mythology Cronus and Rhea were the parents of who?

What is the two letter abbreviation for Alaska?

What does the 49th parallel separate Montana from?

Which of Monaco's four quarters is best known for casinos?

What are the four layers of the rainforest?

Who was the first African-American to win an Academy Award for an acting role?

What city did the band U2 form in?

What was Murray Langston better known as to the public?

Who won an Oscar for her portrayal of a young dancer in the movie "Black Swan"?

What city was Bob Crane killed in?

Henry VIII was a member of what dynastic house of the English monarchy?

Which popular artist was born as Robyn Fenty in 1988 in Barbados?