When I lived in AU and later NZ, I'd get this question and I'd respond the same way. AU and NZ toilets are almost always dual-flush (dual flush toilets were inv

When I lived in AU and later NZ, I'd get this question and I'd respond the same way. AU and NZ toilets are almost always dual-flush (dual flush toilets were invented in AU) and they push water quickly front to back, not in a swirl like US toilets. I've also never clogged an AU or NZ toilet. Not to say you can't, just that it's much more difficult with their design.