Nishikata receives his first cell phone and can't wait to play tricks on Takagi-san.
He sends her a scary video to frighten her, but it doesn稚 quite work. 
As usual, Takagi-san has the upper hand when it comes to teasing...
Wh-Why?!
!لـ-لماذا؟
W-Wieso?
¡¿Por qué?!
¡¿Por qué?!
P-Perché?!
P-Por quê?!
Э?! Да ну?! Стой?! Почему?!