Australia Day in 2015 means we’re getting another run of the Havaianas Thong Day Challenge. In 2015 they’ll say goodbye to single digits and celebrate the big 1-0. For those not hip to the square, the day brings together thousands of people through family-friendly activities. The highlight of the day is the Havaianas Thong Challenge, where every man, woman and child get their shot at a world record. You also get giveaways, a beachside BBQ, live DJs playing some great Aussie tunes and a celebrity MC to host the day. Oh, and the current record of most people in the water on an inflatable Havaianas thong is held by WA. Torquay gets a shot, so let’s do it. Hit havaianasthongchallenge.com.au for more.