On the principle of homoeopathic magic, inanimate things, as well as plants and animals, may diffuse blessing or bane around them, according to their own intrinsic nature and the skill of the wizard to tap or dam, as the case may be, the stream of weal or woe. Thus, for example, the Galelareese think that when your teeth are being filed you should keep spitting on a pebble, for this establishes a homoeopathic connexion between you and the pebble, by virtue of which your teeth will henceforth be as hard and durable as a stone. On the other hand, you ought not to comb a child before it has teethed, for if you do, its teeth will afterwards be separated from each other like the teeth of a comb.​[568] Nor should children look at a sieve, otherwise they will suffer from a skin disease, and will have as many sores on their bodies as there are holes in the sieve.​[569] In Samaracand women give a baby sugar candy to suck and put glue in the palm of its hand, in order that, when the child grows up, his words may be sweet and precious things may stick to his hands as if they were glued.​[570] The Greeks thought that a garment made from the fleece of a sheep that had been torn by a wolf would hurt the wearer, setting up an itch or irritation in his skin. They were also of opinion that if a stone which had been bitten by a dog were dropped in wine, it would make all who drank of that wine to fall out among themselves.​[571] Among the Arabs of Moab a childless woman often borrows the robe of a woman who has had many children, hoping with the robe to acquire the fruitfulness of its owner.​[572] The Caffres of Sofala, in East Africa, had a great dread of being struck with anything hollow, such as a reed or a straw, and greatly preferred being thrashed with a good thick cudgel or an iron bar, even though it hurt very much. For they thought that if a man {p158} were beaten with anything hollow, his inside would waste away till he died.​[573] In eastern seas there is a large shell which the Buginese of Celebes call the “old man” (_kadjâwo_). On Fridays they turn these “old men” upside down and place them on the thresholds of their houses, believing that whoever then steps over the threshold of the house will live to be old.​[574] Again, the Galelareese think that, if you are imprudent enough to eat while somebody is sharpening a knife, your throat will be cut that same evening, or next morning at latest.​[575] The disastrous influence thus attributed, under certain circumstances, to a knife in the East Indies, finds its counterpart in a curious old Greek story. A certain king had no child, and he asked a wise man how he could get one. The wise man himself did not know, but he thought that the birds of the air might, and he undertook to enquire of them. For you must know that the sage understood the language of birds, having learned it through some serpents whose life he had saved, and who, out of gratitude, had cleansed his ears as he slept. So he