Amazon.com description: Product Description: "[...]when the letter had been posted in the letter-box in the hall and actually was beyond getting back again, both she and Mrs. Wilkins felt the same sense of guilt. "It only shows," said Mrs. Wilkins in a whisper, as they turned away from the letter-box, "how immaculately good we've been all our lives. The very first time we do anything our husbands don't know about we feel guilty." "I'm afraid I can't say I've been immaculately good," gently protested Mrs. Arbuthnot, a little uncomfortable at this fresh example of[...]".