▶ Twin Sister
I just saw your doppelgänger section and it reminded me of two things that happened to my mum and I when my family lived in rural Australia.
We lived in a pretty old house on acreage, and weird stuff happened sometimes. Our salt shakers would move, and the cat used to watch things move that we couldn’t see, but since I was a kid I ignored a lot of it.
She was standing at the sink, washing vegetables and looking out into the yard. Suddenly, my little sister, Kate, came through the back door. She stared at mum for a minute, then turned away. My mum turned around and asked Kate where she was going, but she ignored her. Mum watched her walk across the kitchen into the laundry. She followed Kate into the laundry, but she was gone. My mum was scared she might have gotten into the washing machine, so she searched the laundry but couldn’t find her.