Probably she was sick and tired of people calling her sir, hence she decided to make it more obvious that she is a woman. However, this technique, no matter how bold, is pretty effective.
Flaunt those Nails!
There is only one shoe that you can wear when your toe-nails grow out so long. What even is the point of growing them if you cannot flaunt them all the way. Right? Do you ever wonder how these people get through their day with such long toenails?