As Mr. Tylor has truly shown, when a custom or superstition is once fairly started in the world, disturbing influences may long affect it so slightly that it may keep its course from generation to generation, as a stream once settled in its bed will flow on for ages. Thus thousands of superstitions, the true meanings of which have perished for centuries, continue to exist simply because they have existed. A striking example of this fact may be found in the widespread folk-lore associated with the act of sneezing in this and other countries, which may be traced back to the most remote period. Thus, in the classic ages of Greece and Rome, we read of the lucky sneeze of Telemachus, and of Aristotle's remark that people consider a sneeze as divine, but not a cough. On account of sneezing being deemed lucky, it has always been customary to salute the sneezer, a custom which the ancient Greeks claimed to have derived from Prometheus, who stole celestial fire to animate his newly-made figure of clay. Tradition says that as the fire permeated its frame, the creature sneezed, which caused Prometheus to invoke blessings on it. Anyhow the practice of salutation on sneezing dates from the earliest times, and it is interesting to find a superstition of this kind, which may be looked on as a curiosity of primitive civilisation, still existing in our midst. Thus, in the Midland counties, grandmothers still exclaim, "God help you!" when they hear a child sneeze; and it is a very common notion that to sneeze three times before breakfast is a pledge that one will soon receive a present of some kind. The sneezing of a cat is considered an evil omen, it being a sign that the family will all have colds. According to a Scotch superstition a new-born child is in the fairy spells until it sneezes, but when this takes place all danger is past. A correspondent of _Notes and Queries_ tells us that he once overheard "an old and reverend-looking dame crooning over a new-born child, and then, watching it intently and in silence for nearly a minute, she said, taking a huge pinch of snuff, 'Oich! Oich! No yet--no yet.' Suddenly the youngster exploded in a startling manner, into a tremendous sneeze; when the old lady suddenly bent down and, as far as I could see, drew her fore-finger across the brows of the child, very much as if making the sign of the cross (although as a strict Calvinist she would have been scandalised at the idea), and joyfully exclaimed, 'God sain the bairn it's _no a warlock_.'" Indeed it is a very prevalent idea that no idiot ever sneezed or could sneeze. Some attach importance to the day on which a person sneezes; and in the West of England it is said that-- "Sneeze on Sunday morning fasting, You'll enjoy your own true love to everlasting."