"Oh, I don't know." He gave a short, half-embarrassed laugh. "They say in Ireland that if you don't add 'Thank God' after you praise anyone it brings bad luck. The peasantry there never omit it; you'll hear, ''Tis a fine child, thank God!' or 'She have lovely eyes, thank God!'—and you'll worry a peasant woman badly if you admire her baby without giving God the credit. I got into the way of it, I suppose."

"Well, it's a pretty good habit to cultivate," said his wife thoughtfully. "Look at Dick now!"

They had motored far out into the country, and had camped in the bush for lunch; after which Dick had stripped to his shirt and knickerbockers, and had begun to climb trees. Nine months of hard training in the gymnasium at school had put a finish on lifelong practice, a steady eye and a cool head. Dick had always loved climbing—before he had discarded frocks for knickerbockers he had been found by his horrified nurse some distance up a pepper tree. Now he was almost like a monkey in the swift agility of his movements. As his father and mother watched him, he swung himself cleanly across a wide gap between two trees; caught a bough with one hand, and came dropping down from branch to branch until he reached one about ten feet from the ground—a smooth, straight limb, that tempted him with its likeness to a horizontal bar. He swung head downwards, hanging by his knees, and then circled round and round with such swiftness that the slender bough bent and quivered. Finally, he turned a quick somersault in the air and came down on the grass, landing lightly on his feet.

"Good man!" said his father approvingly. "It's a pity that the gentleman who derived us all from tree-apes couldn't see you. You'd have been great support to his theory."

Dick grinned.

"Can't climb decently in boots," he said, casting a disparaging glance at his feet. "But it's jolly to get up a tree again."

"No trees at school?"

"Oh, some," admitted Dick. "We're not supposed to climb them, of course, but——" He grinned again. "But, anyhow, they're not like good bush trees, like these. I don't suppose anyone ever climbed here much, but the trees at school—well, they're just polished with climbing!"

"Being a forbidden luxury," said his father, laughing. "Well, I think I was one of the early polishers of those same trees, so I can't say anything to you."

"But you never do jaw a chap, father," said Dick comfortably.