A Blandings novel
Unwelcome guests are descending on Blandings Castle - particularly the overbearing Duke of Dunstable, who settles in the Garden Suite with no intention of leaving, and Lady Constance, Lord Emsworth's sister and a lady of firm disposition, who arrives unexpectedly from New York. Skulduggery is also afoot involving the sale of a modern nude painting (mistaken by Lord Emsworth for a pig). It's enough to take the noble earl on the short journey to the end of his wits.
Luckily Clarence's brother Galahad Threepwood, cheery survivor of the raffish Pelican Club, is on hand to set things right, restore sundered lovers and even solve all the mysteries.