Two Koalas Bicker Like They’ve Been Married For 50 Years J.K. Trotter · 09/24/14 09:27AM Swedish traveler Elin Nordlander spotted these two koalas—an old couple? rivalrous siblings? competing males?—honking and nipping at each other during a trip to Australia. “Two Koalas having an argument, supercute!” Nordlander wrote.