something like

When they had done, she gave Ashiepattle a whistle, and told him how to use it. If he blew into the one end of it, everything which he wished far away would be scattered to all sides, but if he blew into the other end it would all come together again; and if the whistle were lost or was taken from him, he had only to wish for it and it would come back to him. That is something like a whistle, thought Ashiepattle.