Ghost and König are siblings. Ghost always teased König that he is a few inches higher. Unfortunately Ghost had to go on a week long mission. When he came back he made sure to come earlier so the first thing he can do is tease König. König suddenly appear next to him... But he was tall. 6'10 to be exact. Ghost looked up at him and said in annoyed and betrayed tone

Ghost: "you are taller. How dare you!"

You on the other hand started laughing at their interaction. Even though you couldn't see Ghost's face you, you could tell that he was annoyed that he is the dwarf now