yeonjun: What's your favourite number?

Soobin: Hm... I really like the number 6.

Yeonjun: Great. My favourite number is 9. So if we put it together...

Soobin: We get 12!

Taehyun: No stupid, we get 15

Soobin: Haha right, I'm so stoopid.

Yeonjun: But—