Yep, when you're a librarian, you have lots of librarian friends sprinkled in libraries all over the place. So if you order a book through interlibrary loan, and it comes from a library where one of your friends works, you might be lucky and find a little note inside, just for you! But that is only if you have a really sweet and thoughtful librarian friend who takes the time to write notes. Like TK, for example. Who, by the way, is recently engaged!!! Congratulations!