A knock from the closed door win my attention. I have this ability to differentiate people on that closed door by the way they knock their knuckles on the material of the door.
All the staff knocks with uttermost respect, as if they do not wish to disturb me inside of this room but they have no choice to call for my attention, if it's Piper, it is usually a knock followed by the opening of the door. Ender on the other hand never does it. He always barge in as if he owns the area... on the second thought. He does own all of these, but still he has no respect for privacy.
Piper America showed herself upon opening the door with that weary smile on her lips, "The interior designer left fifteen minutes ago. We were waiting for you to come down for more that two hours, Ibixa." She playfully
