In this photo taken on Tuesday, Sept. 22, 2015, an Afghan refugee child covers his face with a balloon while he and other migrants spent the night in a shelter near Graz, Austria. Children are resourceful and find joy and distraction for hours in simple objects. Their parents often carry everything they still own in a backpack or two, making dolls and Lego blocks an impossible luxury. (AP Photo/Muhammed Muheisen)