OK so
I had a dream that you, John, my sister and I were having barbeque in a parking lot in London. Then some random woman with a parasol came up to us and showed us a photo, asking us to find the person in the photo for her. Then, for some reason, I grabbed the photo and blew my nose in it. The woman got mad and left to play darts in a corner. Then you and John threw me out of a window and I woke up.
Best dream I've had in ages.