"Come here, will you please? I want you to meet my friend Mr. Vining. Here, we need some light"

The light showed the living room as usual buried under disorderly piles of boxes of bathing suits and other swimming equipment, the sale of which furnished Herbert Laird with most of his income. It also showed a young woman coming in in a wheelchair.

One look gave Vining a feeling that, he knew, boded no good for him. He was unfortunate in being a pushover for any reasonably attractive girl and at the same time being cursed with an almost patho logical shyness where women were concerned. The fact that both he and Laird were bachelors and took their swimming seriously was the main tie between them.

This girl was more than reasonably attractive. She was, thought the dazzled Vining, a wow, a ten-strike, a direct sixteen-inch hit. Her smooth, rather flat features and high cheekbones had a hint of Asian or American Indian and went oddly with her light-gold hair, which, Vining could have sworn, had a faint greenish tinge. A blanket was wrapped around her legs.

He came out of his trance as Laird introduced the exquisite creature as "Miss Delfoiros."

Miss Delfoiros did not seem exactly overcome. As she extended her hand, she said with a noticeable accent: "You are not from the newspapers, Mr. Vining?"

"No," said Vining. "Just a lawyer. I specialize in wills and probates and things. Not thinking of drawing up yours, are you?"

She relaxed visibly and laughed. "No. I 'ope I shall not need one for a long, long time."

"Still," said Vining seriously, "you never know-"

Laird bellowed: "Wonder what's keeping that sister of mine. Dinner ought to be ready. Martha!" He marched out, and Vining heard Miss Laird's voice, something about "-but Herb, I had to let those things cool down-"

Vining wondered with a great wonder what he should say to Miss Delfoiros. Finally he said, "Smoke?"

"Oh, no, thank you very much. I do not do it."

"Mind if I do?"

"No, not at all." - "Whereabouts do you hail from?" Vining thought the question sounded both brusque and silly. He never did get the hang of talking easily under these circ.u.mstances.

"Oh, I am from Kip-Cyprus, I mean. You know, the island."

"Will you be at this swimming meet?"

"Yes, I think so."

"You don't"-he lowered his voice-"know what scheme Herb's got up his sleeve to beat La Santalucia?"

"Yes . . . no . . . I do not . . . what I mean is, I must not tell." More mystery, thought Vining. What he really wanted to know was why she was confined to a wheelchair; whether the cause was temporary or permanent. But you couldn't ask a person right out, and he was still frying to concoct a leading question when Laird's bellow wafted in: "All right, folks, soup's on!" Vining would have pushed the wheelchair in, but before he had a chance, the girl had spun the chair around and was halfway to the dining room.

Vining said: "h.e.l.lo, Martha, how's the schoolteaching business?" But he was not really paying much attention to Laird's capable spinster sister. He was gaping at Miss Delfoiros, who was quite calmly emptying a teaspoonful of salt into her water gla.s.s and stirring.

"What. . . what?" he gulped.

"I 'ave to," she said. "Fresh water makes me-like what you call drunk."

"Listen, Mark!" roared his friend. "Are you sure you can be there on time tomorrow night? There are some questions of eligibility to be cleared up, and I'm likely to need you badly."

"Will Miss Delfoiros be there?" Vining grinned, feeling very foolish inside.

"Oh, sure. lantha's our . . . say, listen, you know that little eighteen-year-old Clara Havranek? She did the hundred in one-oh-five yesterday. She's championship material. We'll clean the Creston Club yet-" He went on, loud and fast, about what he was going to do to Louie Connaught's girls. The while, Mark Vining tried to concentrate on his own food, which was good, and on Iantha Delfoiros, who was charming but evasive.

There seemed to be something special about Miss Delfoiros' food, to judge by the way Martha Laird had served it. Vining looked closely and saw that it had the peculiarly dead and clammy look that a dinner once hot but now cold has. He asked about it.

"Yes," she said, "I like it cold."

"You mean you don't eat anything hot?"

She made a face. "'Ot food? No, I do not like it. To us it is-"

"Listen, Mark! I hear the W. S. A. is going to throw a postseason meet in April for novices only-"

Vining's dessert lay before him a full minute before he noticed it. He was too busy thinking how delightful Miss Delfoiros' accent was.

When dinner was over, Laird said, "Listen, Mark, you know something about these laws against owning gold? Well, look here-" He led the way to a candy box on a table in the living room. The box contained, not candy, but gold and silver coins. Laird handed the lawyer several of them. The first one he examined was a silver crown, bearing the inscription "Carolus II Dei Gra" encircling the head of England's Merry Monarch with a wreath in his hair-or, more probably, in his wig. The second was an eighteenth-cent~ury Spanish dollar. The third was a Louis d'Or.

"I didn't know you went in for coin collecting, Herb," said Vifling. "I suppose these are all genuine?"

"They're genuine all right. But I'm not collecting 'em. You might say I'm taking 'em in trade. I have a chance to sell ten thousand bathing caps, if I can take payment in those things."

"I shouldn't think the U. S. Rubber Company would like the idea much."

"That's just the point. What'll I do with 'em after I get 'em? Will the government put me in jail for having 'em?"

"You needn't worry about that. I don't think the law covers old coins, though I'll look it up to make sure. Better call up the American Numismatic Society-they're in the phone book-and they can tell you how to dispose of them. But look here, what the devil is this? Ten thousand bathing caps to be paid for in pieces-of-eight? I never heard of such a thing."

"That's it exactly. Just ask the little lady here." Laird turned to lantha, who was nervously trying to signal him to keep quiet. "The deal's her doing."

"I did - . . did-" She looked as if she were going to cry. "Erbert, you should not have said that. You see," she said to Vining, "we do not like to 'ave a lot to do with people. Always it causes us troubles."

"Who," asked Vining, "do you mean by 'we'?"

She shut her mouth obstinately. Vining almost melted, but his legal instincts came to the surface. If you don't get a grip on yourself, he thought, you'll be in love with her in another five minutes, and that might be a disaster. He said firmly: "Herb, the more I see of this business, the crazier it looks. Whatever's going on, you seem to be trying to get me into it. But I'm d.a.m.ned if I'll let you unless I know what it's all about."

"Might as well tell him, Iantha," said Laird. "He'll know when he sees you swim tomorrow, anyhow."

She said: "You will not tell the newspaper men, Mr. Vining?"

"No, I won't say anything to anybody."

"You promise?"

"Of course. You can depend on a lawyer to keep things under his hat."

"Under his- I suppose you mean, not to tell. So, look." She reached down and pulled up the lower end of the blanket.

Vining looked. Where he expected to see feet, there was a pair of horizontal flukes, like those of a porpoise.

Louis Connaught's having kittens, when he saw what his rival coach had sprung on him, can thus be easily explained. First he doubted his own senses; then he doubted whether there was any justice in the world.

Meanwhile, Mark Vining proudly pushed lantha's wheelchair in among the cl.u.s.ter of judges and timekeepers at the starting end of the pool. lantha herself, in a bright green bathing cap, held her blanket around her shoulders, but the slate-gray tail with its flukes was plain for all to see. The skin of the tail was smooth and the flukes were horizontal; artists who show mermaids with scales and a vertical tail fin, like a fish's, simply do not know their zoology.

"All right, all right," bellowed Laird. "Don't crowd around. Everybody get back to where they belong. Everybody, please."

One of the spectators, leaning over the rail of the balony to see, dropped a fountain pen into the pool. One of Connaught's girls, a Miss Black, dove in after it.

Ogden Wambach, the referee, poked a finger at the skin of the tail. He was a well-groomed, gray-haired man.

"Laird," he said, "is this a joke?"

"Not at all. She's entered in the back stroke and all the free styles, just like any other club member. She's even registered with the

"But . . . but. . . I mean, is it alive? Is it real?"

lantha spoke up. "Why do you not ask me those questions, Mr. . . . Mr. . . . I do not know you-"

"Good grief," said Wambaeh. "It talks! I'm the referee, Miss-"

"Delfoiros. lantha Delfoiros."

"My word. Upon my word. That means-let's see-Violet Porpoise-tail, doesn't it? Deiphis plus oura-"

"You know Greek? Oh, 'ow nice!" She broke into a string of dimotiki.

Wambach gulped a little. "Too fast for me, I'm afraid. And that's modern Greek, isn't it?"

"Why, yes. I am modern, am I not?"

"Dear me. I suppose so. But is that tail really real? I mean, it's not just a piece of costumery?"

"Oh, but yes." lantha threw off the blanket and waved her flukes. Everyone in the pool seemed to have turned into a pair of eyeb.a.l.l.s to which a body and a pair of legs were vaguely attached.

"Dear me," said Ogden Wambach. "Where are my gla.s.ses? You understand, I just want to make sure there's nothing spurious about this."

Mrs. Santalucia, a muscular-looking lady with a visible mustache and fingers webbed down to the first joint, said, "You mean I gotta swim against her?"

Louis Connaught had been sizzling like a dynamite fuse. "You can't do it!" he shrilled. "This is a woman's meet! I protest!"

"So what?" said Laird.

"But you can't enter a fish in a woman's swimming meet! Can you, Mr. Wambach?"

Mark Vining spoke up. He had just taken a bunch of papers clipped together out of his pocket and was running through them.

"Miss Delfoiros," he a.s.serted, "is not a fish. She's a mammal."

"How do you figure that?" yelled Connaught.

"Look at her."

"Urn-rn-rn," said Ogden Wambach. "I see what you mean."

"But," howled Connaught, "she still ain't human!"

"There is a question about that, Mr. Vining," said Wambach.

"No question at all. There's nothing in the rules against entering a mermaid, and there's nothing that says the compet.i.tors have to be human." - Connaught was hopping about like an overwrought cricket. He was now waving a copy of the current A. A. U. swimming, diving, and water polo rules. "I still protest! Look here! All through here it only talks about two kinds of meets, men's and women's. She ain't a woman, and she certainly ain't a man. If the Union had wanted to have meets for mermaids they'd have said so."

"Not a woman?" asked Vining in a manner that juries learned meant a rapier thrust at an opponent. "I beg your pardon, Mr. Connaught. I looked the question up." He frowned at his sheaf of papers. "Websters's International Dictionary, Second Edition, defines a woman as 'any female person.' And it further defines 'person' as 'a being characterized by conscious apprehension, rationality, and a moral sense.'" He turned to Wambach. "Sir, I think you'll agree that Miss Delfoiros has exhibited conscious apprehension and rationality during her conversation with you, won't you?"

"My word. . . I really don't know what to say, Mr. Vining. . . I suppose she has, but I couldn't say-"

Horwitz, the scorekeeper, spoke up. "You might ask her to give the multiplication table." n.o.body paid him any attention.

Connaught exhibited symptoms of apoplexy. "But you can't- 'What the h.e.l.l you talking about-conscious ap-ap-"

"Please, Mr. Connaught!" said Wambach. "When you shout that way I can't understand you because of the echoes."

Connaught mastered himself with a visible effort. Then he looked crafty. "How do I know she's got a moral sense?"

Vining turned to Ian tha. "Have you ever been in jail, Ian tha?" lantha laughed. "What a funny question, Mark! But of course, I have not."

"That's what she says," sneered Connaught. "How you gonna prove it?"

"We don't have to," said Vining loftily. "The burden of proof is on the accuser, and the accused is legally innocent until proved guilty. That principle was well established by the time of King Edward the First."

"Oh, d.a.m.n King Edward the First," cried Connaught. "That wasn't the kind of moral sense I meant anyway. How about what they call moral turp-turp- You know what I mean."

"Hey," growled Laird, "what's the idea? Are you trying to cast- What's the word, Mark?"

"Aspersions?"

"-cast aspersions on one of my swimmers? You watch out, Louie. If I hear you be- Vhat's the word, Mark?"

"Besmirching her fair name?"

"-besmirching her fair name, I'll drown you in your own tank."

"And after that," said Vining, "we'll slap a suit on you for slander."

"Gentlemen! Gentlemen!" said Wambach. "Let's not have any more personalities, please. This is a swimming meet, not a lawsuit. Let's get to the point."

"We've made ours," said Vining with dignity. "We've shown that lantha Delfoiros is a woman, and Mr. Connaught has stated, himself, that this is a woman's meet. Therefore, Miss Delfoiros is eligible.

Q. E. D.".

"Ahem," said Wambach. "I don't quite know-I never had a case like this to decide before."