“You shan’t have any dinner till you’ve confessed everything,” she stormed.

Bertie’s reply took the form of hastily collecting material for an impromptu banquet from the larder and locking himself into his bedroom. His mother made frequent visits to the locked door and shouted a succession of interrogations with the persistence of one who thinks that if you ask a question often enough an answer will eventually result. Bertie did nothing to encourage the supposition. An hour had passed in fruitless one-sided palaver when another letter addressed to Bertie and marked “private” made its appearance in the letter-box. Mrs. Heasant pounced on it with the enthusiasm of a cat that has missed its mouse and to whom a second has been unexpectedly vouchsafed. If she hoped for further disclosures assuredly she was not disappointed.