Is The Librarian Creepy?

I used to live near the Uptown branch of the Chicago Public Library and was in there every week or two. But back in 2005 I moved to Andersonville, and so started to patronize my new neighborhood branch, the Bazaznian branch.

One day I went to pick up a book I had ordered, and when I walked in the librarian walked away from the counter. I thought that was rather rude. Then she returned: holding the book I had ordered.

I expressed my surprise. She said she remembered me from the Uptown branch. My first thought was, wow, great memory, followed shortly by my second thought: they scan library cards. She had no reason to know my name, and that she remembered my name and face after two years....