They can get angry, but they cannot laugh. I once saw what I thought was a twinkle of merriment, however, in an elephant’s eye. It was at the circus several years ago. The keeper had just set down for one of the elephants a bucket of water which a perspiring youth had brought in. The big beast sucked it quietly up,—the whole of it,—swung gently around as if to thank the perspiring boy, then soused him, the whole bucketful! Everybody roared, and one of the other elephants joined in with trumpetings, so huge and jolly was the joke.
The elephant who played the trick looked solemn enough, except for a twitch at the lips and a glint in the eye. There is something of a smile about every elephant’s lips, to be sure, and fun is so contagious that one should hesitate to say that he saw an elephant laugh. But if that elephant didn’t laugh, it was not his fault.
From the elephant to the infusorian, the microscopic animal of a single cell known as the paramœcium, is a far cry—to the extreme opposite end of the animal kingdom, worlds apart. Yet I have seen Paramœcium caudatum at play in a drop of water under a compound microscope, as I have seen elephants at play in their big bath-tub at the zoölogical gardens.
Place a drop of stagnant water under your microscope and watch these atoms of life for yourself. Invisible to the naked eye, they are easily followed on the slide as they skate and whirl and chase one another to the boundaries of their playground and back again, first one of them “it,” then another. They stop to eat, they slow up to divide their single-celled bodies into two cells, the two cells now two living creatures where a moment before they were but one, both of them swimming off immediately to feed and multiply and play.
Play seems to be as natural and as necessary to the wild animals as it is to human beings. Like us the animals play hardest while young, but as some human children never outgrow their youth and love of play, so there are old animals that never grow too fat nor too stiff nor too stupid to play.
The condition of the body has a great deal to do with the state of the spirit. The sleek, lithe otter could not possibly grow fat. He keeps in trim because he cannot help it, perhaps, but however that may be, he is a very boy for play, and even goes so far as to build himself a slide or chute for the fun of diving down it into the water. A writer in one of the magazines tells of an otter in the New York Zoölogical Park that swam and dived with a round stone balanced on his head.
Building a slide is more than we children used to do, for we had ready-made for us grandfather’s two big slanting cellar-doors, down which we slid and slid and slid till the wood was scoured white and slippery with the sliding. The otter loves to slide. Up he climbs on the bank, then down he goes—splash—into the stream. Up he climbs and down he goes—time after time, day after day. There is nothing like a slide, unless it is a cellar-door.
How much of a necessity to the otter is his play, one would like to know—what he would give up for it, and how he would do deprived of it. In the case of Pups, my neighbor’s beautiful young collie, play seems more needful than food. There are no children, no one, to play with him there, so that the sight of my small boys sets him almost frantic.
His efforts to induce a hen or a rooster to play with him are pathetic. The hen cannot understand. She hasn’t a particle of play in her anyhow, but Pups cannot get that through his head. He runs rapidly around her, drops on all fours flat, swings his tail, cocks his ears, looks appealingly and barks a few little cackle-barks, as nearly hen-like as he can bark them, then dashes off and whirls back—while the hen picks up another bug. She never sees Pups. The old white coon cat is better; but she is usually up the miff-tree. Pups steps on her, knocks her over, or otherwise offends, especially when he tags her out into the fields and spoils her hunting. The Society for the Prevention of Cruelty to Animals ought to send some child or puppy out to play with Pups of a Saturday.