Did you know ....
Two thirds of people lean to the right when going in for a kiss. Research was carried out while hanging around airports and watching couples kiss each other without baggage or any other obstruction in the way.
The Outback has upside down rivers. It's home to one of the world's oldest, the Finke River, parts of which are upside down, meaning there is sand on top and freshwater underneath.
'Selfie' is an Aussie invention. The first recorded use of the world 'selfie' seems to be a drunk Aussie at a mate's 21st, who smashed his face and posted the photo online.