yuna: i'm the real yuna!
impostor yuna: no i'm the real yuna!
ryujin: who do we shoot?
lia: i got this, yuna what's 7 × 4?
impostor yuna: 28!!
lia: [shoots impostor yuna] wrong answer
chaeryeong: what?? 7 × 4 is 28!
lia: yeah but yuna does that little finger thing
yuna, counting with her fingers: 28!! oh- [looks at the impostor's body]
yeji: oh right! i taught her that when i helped her with math homework!