br pDiners at the Ghengis Khan Mongolian barbecue restaurant in Rostrevor, Adelaide, were surprised to be joined by a curious koala on June 18.ppEmily Ioannou-Mena followed the marsupial as it made its way from the car park through the dining room.ppKoala Rescue eventually came and took the animal to safety, local reports said. Credit: www.alexarealestate.com.