To me, it felt like her information screen was telling her when that player had last visited her table.
That is so not true!!! We don't see that kind of information. They really have this elephant memory. Even if we don't remember the conversation itself, it is enough that we have had fun in that conversation to miss a follow-up afterwards. It just also means that your nickname is special enough to remember it without any effort. Unclefester, everybody remember your nickname! Maybe thats the best nickname choice of the year! If somebody mentions you in the staffroom, almost everybody knows about whom is the conversation going on...