They played a game similar to the game in Come to Play show. “Problem Solving Magical Book” (Read this if you have no idea how that game works link)

Sunny’s problem: When will my hair grow long?
She immediately closed the Magical Book without letting anyone to see the answer.
Sica: Her answer is “until she dies, her hair will still never grow”. LOL

Now is Seohyun’s turn.
Seohyun: When will I become a maknae who is loved by her unnies?
This time, she also immediately closed the Magical Book similar to what Sunny just did. Seohyun even shouted “AH AH AH~~~”
SONE: What is it? What is it?
Sica using her aegyo voice: Is your answer also “until you die, you still cannot receive it?”
HAHAHAHA