Steve Irwin or "The Crocodile Hunter" is a famous Australian TV personality, wildlife expert and conservationist. Steve Irwin became a household name through his TV show The Crocodile Hunter, in which he educated people about Australian wildlife.
"Full as a goog" Meaning: Extremely drunk, or unable to eat any more because you are full. 'Goog', abbreviated from 'googie', comes from 'Scots goggie', a child’s word for egg. Some other Australian phrases in the same sense:
The history of Anzac Biscuits (ANZAC stands for Australian and New Zealand Army Corps) is debatable, but the most likely theory is that they were created by the wives and mothers of World War 1 troops.