In summer all right-minded boys built huts in the furze-hill behind the College-little lairs whittled out of the heart of the prickly bushes, full of stumps, odd root-ends, and spikes, but, since they were strictly forbidden, palaces of delight. And for the fifth summer in succession, Stalky, McTurk, and Beetle (this was before they reached the dignity of a study) had built like beavers a place of retreat and meditation, where they smoked.