I just started watching this episode of Medium on Netflix, and it turned out to be an episode about body switching. For some reason Allison passes out and becomes unconscious, and wakes up in someone else's body.
It reminded me of a conversation I had once with a friend. We watched this episode a long time ago, and she asked if I ever had anything like this happen. I said yes, it had happened a couple of times, but never for a long, extended period like they showed in this episode.
Long story short, that was the last time we had a discussion like this. You think you can talk to people about some things, but you're usually better off just keeping your mouth shut.