I know what it is: it's a green mamba snake away up in the tree. You don't have to be afraid of them anymore because you are one. They lie so still on the tree branch; they are the same everything as the tree. You could be right next to one and not even know. It's so quiet there. That's just exactly what I want to go and be, when I have to disappear. Your eyes will be little and round but you are so far up there you can look down and see the whole world, Mama and everybody. The tribes of Ham, Shem, and Japheth all together. Finally you are the highest one of all.
Barbara Kingsolver, The Poisonwood Bible
child, disappearance