The adventures of a 12-year-old girl named Sandy and her koala friends, Blinky and Pinky, who are from the extra-dimensional realm of Koalawalla Land.The adventures of a 12-year-old girl named Sandy and her koala friends, Blinky and Pinky, who are from the extra-dimensional realm of Koalawalla Land.The adventures of a 12-year-old girl named Sandy and her koala friends, Blinky and Pinky, who are from the extra-dimensional realm of Koalawalla Land.