This week's ABC News quiz includes what worries Princess Catherine and Australia's #2 insect (and they're not the same thing).
There are also controversies for Nvidia and Usman Khawaja , plus a world-famous experiment people can't help missing out on.
Oh, and turtles. Lots and lots of turtles.
Want to test yourself even further?
Take a squiz at the ABC News quiz topic page and see if you're a whiz at our previous quizzes.