(Solar: 12, Nayoung/Sowon: 8)

"Your mother's not picking up her phone and so is your father, so the principal wants to meet you regarding-"

"My sisters yes I know," Yongsun releases huge sigh and rolls her eyes.

Yongsun reluctantly makes her way down to the principal's office where the twins already are.

"Any idea why your parents aren't answering their phones?" the principal asks.

Yongsun holds in a sigh, "Appa's overseas and umma kind of just gave up answering calls from the school or from school teachers ever since kindergarten because they're such troublemakers," she explains.

"This is the third time they're caught so they're being sent here," the principal explains, "They switched classes in place of each other."

Yongsun bows. "I will try my best to ensure this doesn't happen again."

The bell rings just then.

"Go for your next lesson kids, I hope I won't need to see you in here again," he instructs. The girls nod, bow and walk away.

"Ms Shin realised. She's probably on her period so she got angry and threw me here. Then Sojung was asked to come down as well," Nayoung casually explains as the sisters exited the office.

"You still can speak like that after being caught?" Yongsun raises an eyebrow. She then sighs, not very surprised.

"Wait, how do you know how to speak like that? About periods?" she narrows her eyes at the eight year old.

"You've gotten yours right?" Nayoung plainl