Rules, I will reveal the answer in a week from now, first person to post the correct answer gets the spawn egg.
One of the staff members doesn't have their head on the wall of staff or retired staff chart, person who guesses their name correctly wins a spawn egg like I promised. Here are some clues.

They are a girl
Their name starts with s.
Their name has a food item in it.
They changed their name once.
They are a really old player.
Boo! They are scary.