OK, my references are painfully out of date. I'm sure some amongst you can come up with younger, sexier Australian actors than Yahoo Serious.
Still, the point stands. Because Professor Togg has made a startling discovery in the outback:
So, after many shenanigans...
So, really, if Arthur Curry doesn't speak with an Aussie accent in the new movies, you are completely justified in demanding a refund!!
From Marvel Family #39 (1949)