So I went on vent during Aussie usage time (apparently, cause I think I was the only American on, heh) and I was told by Hydra that there are some special rules for that time period.
1) Everyone must speak in an Aussie accent (which I was told could be done by not using your nose, or just plugging it up.)
2) Inanimate objects, such as tree's, rocks, and walls do not jump out at you, only Wombats do (which is just the term you replace when you thought it was a tree, rock, wall, or anything of the sort)
3) There is no such thing as a Warthog during this time period. You only drive Kangaroo's. (which was later changed, Rocket hogs are Kangaroos and Chain hogs are Wallabies.)
There might have been more rules, but couldn't remember. But thanks to Hydra for informing me of these very important rules, even though Leo couldn't quite get them right. Leo kept calling the hogs Wombats XD.
Edit: Fixed the new name for the Chain Hog. Thanks Hydra.