So I pondered, when my musings under that pine tree were interrupted by the arrival on the scene of a young snake. I cannot say with any degree of truthfulness which of us two was more surprised at the encounter. I picked him up, as I always do when they give me a chance, and began to make myself agreeable to him. He had those pretty juvenile markings which disappear with maturity. Snakes of this kind, when they become full-sized, are nearly always of a uniform shade, generally black. And when they are very, very old, they begin to grow ears and seek out solitary places. What is the origin of this belief? I have come across it all over the country. If you wish to go to any remote or inaccessible spot, be sure some peasant will say: "Ah! There you find the serpent with ears."

These snakes are not easy to catch with the hand, living as they do among stones and brushwood, and gliding off rapidly once their suspicions are aroused. This one, I should say, was bent on some youthful voyage of discovery or amorous exploit; he walked into the trap from inexperience. As a rule, your best chance for securing them is when they bask on the top of some bush or hedge in relative unconcern, knowing they are hard to detect in such places. They climb into these aerial situations after the lizards, which go there after the insects, which go there after the flowers, which go there after the sunshine, struggling upwards through the thick undergrowth. You must have a quick eye and ready hand to grasp them by the tail ere they have time to lash themselves round some stem where, once anchored, they will allow themselves to be pulled in pieces rather than yield to your efforts. If you fail to seize them, they trickle earthward through the tangle like a thread of running water.

He belonged to that common Italian kind which has no English name--Germans call them Zornnatter, in allusion to their choleric disposition. Most of them are quite ready to snap at the least provocation; maybe they find it pays, as it does with other folks, to assume the offensive and be first in the field, demanding your place in the sun with an air of wrathful determination. Some of the big fellows can draw blood with their teeth. Yet the jawbones are weak and one can force them asunder without much difficulty; whereas the bite of a full-grown emerald lizard, for instance, will provide quite a novel sensation. The mouth closes on you like a steel trap, tightly compressing the flesh and often refusing to relax its hold. In such cases, try a puff of tobacco. It works! Two puffs will daze them; a fragment of a cigar, laid in the mouth, stretches them out dead. And this is the beast which, they say, will gulp down prussic acid as if it were treacle.

But snakes vary in temperament as we do, and some of these Zamenis serpents are as gentle and amiable as their cousin the Aesculap snake. My friend of this afternoon could not be induced to bite. Perhaps he was naturally mild, perhaps drowsy from his winter sleep or ignorant of the ways of the world; perhaps he had not yet shed his milk teeth. I am disposed to think that he forgot about biting because I made a favourable impression on him from the first. He crawled up my arm. It was pleasantly warm, but a little too dark; soon he emerged again and glanced around, relieved to discover that the world was still in its old place. He was not clever at learning tricks. I tried to make him stand on his head, but he refused to stiffen out. Snakes have not much sense of humour.

Lizards are far more companionable. During two consecutive summers I had a close friendship with a wall-lizard who spent in my society certain of his leisure moments--which were not many, for he always had an astonishing number of other things on hand. He was a full-grown male, bejewelled with blue spots. A fierce fighter was Alfonso (such was his name), and conspicuous for a most impressive manner of stamping his front foot when impatient. Concerning his other virtues I know little, for I learnt no details of his private life save what I saw with my eyes, and they were not always worthy of imitation. He was a polygamist, or worse; obsessed, moreover, by a deplorable habit of biting off the tails of his own or other people's children. He went even further. For sometimes, without a word of warning, he would pounce upon some innocent youngster and carry him in his powerful jaws far away, over the wall, right out of my sight. What happened yonder I cannot guess. It was probably a little old-fashioned cannibalism.

Though my meals in those days were all out of doors, his attendance at dinner-time was rather uncertain; I suspect he retired early in order to spend the night, like other polygamists, in prayer and fasting. At the hours of breakfast and luncheon--he knew them as well as I did--he was generally free, and then quite monopolized my company, climbing up my leg on to the table, eating out of my hand, sipping sugar-water out of his own private bowl and, in fact, doing everything I suggested. I did not suggest impossibilities. A friendship should never be strained to breaking-point. Had I cared to risk such a calamity, I might have taught him to play skittles....

For the rest, it is not very amusing to be either a lizard or a snake in Italy. Lizards are caught in nooses and then tied by one leg and made to run on the remaining three; or secured by a cord round the neck and swung about in the air--mighty good sport, this; or deprived of their tails and given to the baby or cat to play with; or dragged along at the end of a string, like a reluctant pig that is led to market. There are quite a number of ways of making lizards feel at home.

With snakes the procedure is simple. They are killed; treated to that self-same system to which they used to treat us in our arboreal days when the glassy eye of the serpent, gleaming through the branches, will have caused our fur to stand on end with horror. No beast provokes human hatred like that old coiling serpent. Long and cruel must have been his reign for the memory to have lingered--how many years? Let us say, in order to be on the safe side, a million. Here, then, is another ghost of the past, a daylight ghost.

And look around you; the world is full of them. We live amid a legion of ancestral terrors which creep from their limbo and peer in upon our weaker moments, ready to make us their prey. A man whose wits are not firmly rooted in earth, in warm friends and warm food, might well live a life of ceaseless trepidation. Many do. They brood over their immortal soul--a ghost. Others there are, whose dreams have altogether devoured their realities. These live, for the most part, in asylums.