Australia:
We don't have a "kangaroo court", kangaroos are something you may see occassionally (try, every 3-4 month) if you went out into farmland territory every weekend.
We do not act like steve irwin, some (a very MINOR amount do), although it's mainly in the northern territory (top middle third).
Yahtzee lives in the south middle third, probably the worst part, aside from western australia
Our OFLC are very stupid
We do say g'day and mate sometimes, though not as much as you think
Our accents aren't as thick as movies make it seem, although I notice that the movies show americans with light accents (although every single one I know has a very thick one)
And no, we are not british, our descendants are, but then that doesn't mean americans aren't american either, and we make fun of new zealand alot, those crazy bastards and their sheep...
Oh and our military are well trained
Edit: Most of us in suburbs don't actually lock our front doors during the day, what's the big deal? If someone wants to get in to hurt you, they will, why let them break down the front door? And alot of people I know don't even lock their house up at night