Do you find the idea of parallel worlds at all spooky? Have you had spooky things happen to you where you think "have I crossed over into another world" and then for a moment only to realize you were just imagining it? Would you call it body swapping if you woke up in the body of your other on another world only to find it was all a bad dream then wake up in your own bed but remember the event? I feel like I've done the body hop once I woke up my ears were sore, felt them and the mark I have on my earlobe had switched from the left earlobe to the right and I felt for sure this was not right, only I didn't look in the mirror to confirm it which I should have but then I woke up the next day and it was on my left earlobe where it has always been, but I swear for that one day it had moved.
It definitely freaked me out, the mark is a definite raised bump I have had since childhood. It's always been on the left ear but for that one day when I woke up sore it was on the other ear as if it had swapped places. Spooky is a word I'd use