LOL - well I am sure I got called all sorts of things by STAFF behind my back when I was the boss in centre care - sometimes you have to make choices they do not like

I generally preferred my first name cause I am sorta the informal type.

I have worked in lots of centres that use 'Ms. my first name' because they feel it is more professional and respectful.

I have also had centres where I ended up with a nickname cause a kid could not say my first name and it came out 'magnet' and so I was Ms Magnet for the duration at that centre Also been 'Monkey' for one kid.