What is a Post-it note also known as?
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Treat a friend to a bite of trivia.
Extra quizzes for you!
General
From roars to rumbles: Trivia that makes a racket!
Entertainment
Sci-Fi quiz challenge: Can you beat it?
Arts
Bring out your inner child for this quiz on children's books and authors!
Science
Travel the Cosmos! How much do you know about space travel and research?