Just got back from a trip to Australia and New Zealand. Had a lovely time and noticed some fun language differences.
There was a sign on the cruise ship's Promenade Deck asking people to walk or jog in an anti-clockwise direction, rather than counter-clockwise.
You don't call someone on the phone, you ring them up.
If you are a bit chilly, you need to put on your jumper (sweater).
You don't have to yield to traffic, but you may need to give way.