If you’re an Aussie dag and some bogan is giving you a dunnyflushing, why not spend the time constructively? Watch which way the water swirls down the bog, and then call one of your nerdier Yank mates and compare notes on swirlie physics. Will this settle the age-old argument? Hardly. But, hey, it’s something to pass the time.

Does Water in a Drain Go a Different Direction in the Southern Hemisphere?