Etiquette, you just memorize it. It took me four days. I only chose the side that survives.

• Jo DeoksuYoung master, everyone in this place will remember you said that.
  Choi JiheonThat's exactly why I said it, Steward.
• HaeunYou said four days was enough, but you got the angle wrong yesterday and had to do it twice.
  Choi JiheonWhere does this kid even see all this stuff.