You'll be as happy as Prince William when you take this week's ABC news quiz, which goes off like a frog in a … bag of lettuce.This week's quiz has Kylie Minogue, a damaged Sydney Opera House and a long hole in the ground Not to mention that pumped-up prince and stowaway frog.Let's start with a quote:Want to test yourself even further? Take a squiz at the ABC's New Quiz topic page and see if you're a whiz at our previous quizzes.