One day, the elderly-looking transfer student Tanaka Shori, AKA Billy, arrives at the school. He proclaims himself a scientific genius, but he's actually a commander in the enemy organization! He declares that he'll use his own formula to ascertain Twin Angel's secret identities, but...
What have you accomplished 
by going to school every day?
ما الّذي حقّقتِه من ذاهبك إلى المدرسة كلّ يوم؟
Was treibst du täglich an der Schule, Mary?
¿Qué has conseguido
al ir a la escuela a diario?
¿Qué has conseguido
al ir a la escuela a diario?
Pourquoi tu passes ta vie
dans cette école ?
A cosa ti è servito
andare in quella scuola ogni giorno?
O que você conseguiu de
ir para a escola todo dia?
Что ты делаешь каждый день в школе?