*Wonjin and Hyeongjun try the same joke-*

Wonjin : if 1 + 1 = 2 , what does that mean to you ?

Hyeongjun : it means you + me , together we're real !

Woobin : children...

Woobin : please stop making some cheesy ass jokes when we're studying math-

Taeyoung : so...

Taeyoung : 1 + 1 = you and me ???

Jungmo : there !

Jungmo : you're learning !!!

Woobin : stfu-