Pffft. If you don't get it then you need to to read about Australia more. Actually this is even weirder. It's 100% puns based on Australian geography.
Echidding me? Watch it more. Yagoona like it. Gymea like when you've watched it or I'll Beria in more puns.
the condom one gets me everytime. freakin sucks that it got banned. I'd give ads less of a hard time otherwise but right now I'm at a point where I can generalise : all ads are brain-poisoning garbadge.