The jokes go back and forth between Australians and New Zealanders and have to do with nationalism, not native peoples. They usually involve sexual relations with sheep. You can google for the jokes, probably.<quoted text>
Actually, although I share the same DNA from one continent (Africa) I would lack the Denisovan connection. New Zealanders would have that connection if "native" with "native" Australasian.
Are the "jokes" from Natives or immigrants to that area?
At least I think they are jokes.