Henny Penny hatchings Jumbunna has very special visitors this week. Henny Penny is here for 10 days. This programs aims to give our children first hand experiences in hatching of eggs and life cycles. We expect fluffy little chicks to hatch at Jumbunna over the next 10 days. Make sure you check out the nursery through our extra special glasses! update – four chickadees have arrived. The children are delighted to look through those glasses and see the fluffy little Chicks.