I work hard in libraries, to much for my own good, but I got a great one: I asked for books on Transylvania to a librarian whom i know well, and the librarian looked at me, smiled a bit, and then asked:
"Remind me now... where is Transylvania?"
She knows me, and knows what, where and when, I need things. So...
Remind me now... after all this time... where is transylvania?