i presume you mean do Australians call us poms? if so yes
We call it Britain. Although i did here it called Pommie Land in a joke once.
A Pom is a shortened version of the slang 'Pommie' and is used by Australians to describe Englishmen.
Australians commonly call chickens "chooks" (rhyming with looks).
You call people living in Australia, Australians.
Australians call them "lifts", but the word "elevators" is not unknown.
Watermelon, Australians just have an accent.
i wouldn't call them props persay, i would call them extras. you can use signs to represent your team or pom poms and things such as that. megaphones also flags also
KIDS
it is a veranda
We call them thongs, and yes, many Australians wear them.
If it is an outdoors "grill", it is probably what Australians call a Barbeque. With increasing frequency, it is sometime known by its brand name as a Webber.
That would be "kiwis." They are actually people from New Zealand or New Zealanders.