Dear Mary: How can I stop friends asking to stay in my holiday cottage?
Q. My beloved wife has been studying Chinese metaphysics for 18 months. Our house and garden have been badly neglected as a result — as have her husband, and nine-year-old daughter! She claims she needs the mental stimulation, but how can we detach her from her obsession? —F.O., Dorset A. You could outwit your wife