X phones as we get back about 12:30 to say she's been feeling ill and would like to come over. Is she all right to drive? Oh yes. She arrives, and thus begins the strangest afternoon of our lives, and no doubt hers. She has no memory of having visited us the previous evening and flatly denies having gone to the cinema at Dekhelia, last night or at any time. Much worse, she's unsure whether her husband, who died over a year and a half ago, is still alive, and is under the impression that she is still living elsewhere and only visiting Cyprus. We talk her through the last couple of years only to have the process repeat more than once. No signs of stroke - no skewing, strength good in both hands, etc. Get her to phone her friend, who spends the winter up the coast in Paralimni and visits occasionally. Yes, Friend will come tomorrow and stay for a couple of days. Reluctant to let her leave, but now seems OK, and have trouble imagining what local emergency services would make of it all. Prudently text Friend to say there are memory problems. X calls to say home safely and Friend due tomorrow at 12. Agree on a good restaurant for her to lunch with Friend and Friend's friend, who is supplying the lift from Paralimni.