A friend took a photo of her toddler daughter, funny shades, on a rug etc.
She showed her mum who couldn't believe it, and went looney for days until she found the photo she'd taken of her daughter.
They were almost identical, 25 years apart, both were b/w which helped but the 2 generations were in exactly the same pose, expression, etc.
It looked completely staged, but obviously wasn't.
My cousins, sister and myself did this last year at my cousins wedding. About 12years ago or more all 5 of us posed for a picture and reinacted it last year, came out really good and shows how much they grew and how much hair I lost