That was the song called Waltzing Matlida it never became the Aussie Anthem instead "Advance Australia Fare" became the national anthem.... My wife is Australian and I spent many a night in the bush cooking on a billy and drinking billy tea with my in-laws when i lived there for three years.... In fact after using a billy for cooking and such it is my favorite pot.... Get a good sized metal #10 coffee can and season it like you do a cast iron pan.... I made my bail myself out of a bail off of a 5 gallon bucket much more robust and works great. bend it so it will bend around the can for easy packing.... keep the plastic lid and you can keep things like tea, coffee, some misc food item in it as well as a neat way of storing your fire tender in a ziploc bag.... great site and forum you guys have...