Nadine laughed.

"I can't imagine you married," she said. "You would make a very odd husband."

"I would make a very odd anything," said he. "I don't find any recognized niche that really fits me, whereas almost everybody has some sort of niche. Indeed in the course of hundreds of years the niches, that is the manners of life, have been evolved to suit the sorts of types which nature produces. They live in rows and respect each other. But why it should be considered respectable to marry and have hosts of horrible children I cannot imagine. But it is, and I bow to the united strength of middle-class opinion. But neither you nor I are really made to live in rows. We are Bedouins by nature, and like to see a different sunrise every day. There shall be another tent for Antoinette."

That admirable lady was just bringing them their coffee, and he spoke to her in French.

"Antoinette, we start for the desert of Sahara to-morrow," he said. "We shall live in tents."

Antoinette's plump face wrinkled itself up into enchanted smiles.

"Bien, m'sieur," she said. "A quelle heure?"

Nadine crunched up her coffee-sugar between her white teeth.

"You are as little fitted to cross the desert of Sahara as any one I ever met," she said.