The movie The Skeleton Key has a body switch scene not to disclose the clue for those who have not seen it but maybe you can watch that on Youtube.
Can we just take a minute to reflect upon how creepy "Freaky Friday" really is? Think about it...
Magick like this doesn't exist and if you attempted it, it would probably have disastrous results. Not because it did not 'work', but because you could end up mentally ill. I have no desire to "swap bodies" with anyone.
The 21st century mind tends to think way too literally. Our ancestors were metaphoric thinkers which is the natural mode for humans. I haven’t seen anyone do a swap, but you can step into someone else’s body with a little open empathy. Animals are a little harder unless you’re very familiar with them. My youngest daughter grew up with cats and spent a year as a cat, which made for interesting interactions with her ballet teacher particularly when she answered questions with a realistic meow.
Wait, I was wrong; I have seen swapping. My two oldest a boy and girl are very close in age, and they swapped personalities and clothes for a day. It was most impressive as they did each other to a tee. Or, maybe it was more than acting--you never know.
"You never really understand a person until you consider things from his point of view . . . until you climb into his skin and walk around in it."
—Atticus Finch, To Kill A Mockingbird (Harper Lee).