I've just been invited back to stay for a couple of nights with outlying relatives, my cousin and her husband. I went to stay for the first time last year and there was some weirdness going on.
They're a married couple in their early 60s, apparently very civilised and well-travelled and used to having guests. They have a nice big house. The wife showed me to my bedroom and said that the bathroom next to it was all mine as they had an en suite. I was slightly surprised to find when I went into 'my' bathroom that the side of the bath was draped with a couple of damp flannels and a wet towel (there were fresh towels for me on the heated towel rail) and there was a toothbrush on the basin and toothpaste with the cap off. Also a clearly used hairbrush. I guessed that it was probably the husband's bathroom when they didn't have guests.
In the morning I thought I'd used the bath, so I folded the flannels and towel and put them on the laundry basket. I also put the lid on the toothpaste and put it and the toothbrush in the glass on the windowsill. I put my own toothbrush and toothpaste and a couple of other products out by the basin.
I went out for several hours with my cousin that day and when we got back and I went upstairs for a pee I found that my stuff had been placed on the floor in a corner and his toothbrush and paste and his flannels etc were all back where they had been originally.
I didn't say anything at the time but I'm not sure I want to go back. Would you? Have you ever known anything like it?