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...
Huh? What?
ماذا؟
Hä? Was ist denn?
¿Qué te pasa?
¿Qué te pasa?
Pourquoi tu ris ?
Eh? Cosa?
Hein?