"I prefer swimming," said Mrs. Hilary, and she was shivering more now. She never stayed in so long as this; she usually only plunged in and came out. Grandmama, stopping on the esplanade in her donkey chair, was waving and beckoning to her. Grandmama knew she had been in too long, and that her rheumatism would be bad. "_Come out, dear_," Grandmama called, in her old thin voice. "_Come out. You've been in far too long._" Mrs. Hilary only waved her hand to Grandmama. She was not going to come out, like an old woman, before the others did, the others, who had swum out and left her alone on her birthday bathe. They were swimming back now, first all in a row, then one behind the other; Neville leading, with her arrowy drive, Gilbert and Pamela behind, so alike, with their pale, finely cut, intellectual faces, and their sharp chins cutting through the sea, and their quick, short, vigorous strokes, and Nan, still far out, swimming lazily on her back, the sun in her eyes. Mrs. Hilary's heart stirred to see her swimming brood, so graceful and strong and swift and young. They possessed, surely, everything that was in the heaven above or on the earth beneath or in the water over the earth. And she, who was sixty-three, possessed nothing. She could not even swim with her children. They might have thought of that, and stayed with her.... Neville, anyhow. Jim would have, said Mrs. Hilary to herself, half knowing and half not knowing that she was lying. "_Come out, dear!_" called Grandmama from the esplanade. "_You'll be ill!_" Back they came, Neville first. Neville, seeing from afar her mother's blue face, called "Mother dear, how cold you are! You shouldn't have stayed in so long!" "I was waiting," Mrs. Hilary said, "for you." "Oh why, dear?" "Don't know. I thought I would.... It's pretty poor fun," Mrs. Hilary added, having failed after trying not to, "bathing all alone on one's birthday." Neville gave a little sigh, and gently propelled her mother to the shore. She hadn't felt like this on _her_ birthday, when Kay and Gerda had gone off to some avocation of their own and left her in the garden. Many things she had felt on her birthday, but not this. It is an undoubted truth that people react quite differently to birthdays. Rosalind rose out of the foam like Aphrodite, grandly beautiful, though all the paint was washed off her face and lips. "Wonderful people," she apostrophised the shore-coming family. "Anyone would think you were all nineteen. _I_ was the only comfy one." Rosalind was always talking about age, emphasizing it, as if it were very important. They hurried up to the tents, and last of all came Nan, riding in to shore on a swelling wave and lying full length where it flung her, for the joy of feeling the wet sand sucking away beneath her. 5 Grandmama, waiting for them on the esplanade, was angry with Mrs. Hilary.