There was a great story from one of her security lads on Sky News yesterday or the day before.
They were out walking around Balmoral and met a couple of Americans and started chatting to them, she said she was living in London but had been coming to Balmoral for about 80 years. 80 years or so? You must have met the Queen here?? She said No I haven't met her, but Dickie here has. Dickie said she's nice, but can be very cantakerous at times. Americans put their arms around Dickie for a photo and handed the Queen their camera to take a picture. Then Dickie took their camera and took a picture of them with the Queen. They went away oblivious that they had met the Queen. Dickie said he'd love to be a fly on the wall when they were showing their holiday pics to their friends and someone recognised the Queen
Dunno how much truth there is in it but it was a nice anecdote anyway.