A word of advice

If you see an old lady standing on the same streetcorner every day, and nobody seems to see her but you, and she has kind of wild spooky hair, and sometimes almost seems to be floating a couple of inches off the ground, under no circumstances should you hire a medium, a team of parapsychologists and indulge in a little Kirlian photography to document this, the first provable evidence of life ater death. It's very embarrassing when it turns out she's just some lady waiting at the bus stop.