Well, possibly ....

Just yesterday my friend recommended an out-of-print book that someone had lent her, but she couldn't lay her hands on it or even remember the title or author.
Today I go into a charity shop, happen to look at the books and there's a twenty year-old paperback lying at the front of the shelf. Turns out it's the very book she was thinking of. And in the next shop I go to, in a department I hardly ever look in ....... ( see above ).
Spooky, eh ? And even more amazing that I never noticed the smudge on the centre of the lens until I got home :)