Australians seem to naturally add inflection to the end of sentences. We're not asking you a question, that's just how we talk.

We swear a lot. Like a lot a lot.
We casually drop the ‘c’ word into conversation without even thinking about it.

We don’t really do tipping much, because we have labour laws that make sure people are paid properly by their employers (in theory at least).

We don't do patriotism like America...that level of flag-wavery is deeply unsettling.