II4 Fairy Tales “Can you see straight up between the leaves to the blue sky overhead ?” ‘Of course I can.” “Then listen very carefully,” said Agrippa, “for I want you to attend. The hawk will sail back before long if I know his ways, and will swoop down on those mouse-babies. It was very silly of the mother to hang her nest out there in the open, but then—you can’t put sense into those creatures, and her being foolish doesn’t make it right for the hawk to eat her children. So as he is a robber. I. mean to kill him. But he would not come if he knew I was here, therefore I am obliged to hide, and all the others grow so frightened when they see the hawk that they are no good at all. Do you understand?” “Perfectly,” said the elf, looking at him with great respect. “Then what you must do is to watch. He is so quick that you mustn’t even turn your head. Watch. And the very instant you see him swoop, cry out, and I will spring. You are sure you understand ?”