"Oh, that's strong enough," he answered. "It'll do, anyhow. If it comes to pieces I can fix it." His brothers and sisters thought he should make it stouter, yet they said nothing more, for he would not have liked it if they had; and they had already said so once. When he crawled into his house and hooked himself in, there was not a Caddis Worm in sight, and they were very proud to think how they had planned and built their houses. They did not know that Caddis Worms had always done so, and they thought themselves the first to ever think of such a thing.