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...
I called you, so you hang up.
.أنا من اتّصل بك، لذا أغلق أنت
Ich habe angerufen, da legst du auf.
Yo llamé, así que cuelga tú.
Yo llamé, así que cuelga tú.
C’est moi qui ai appelé,
à toi de raccrocher.
Io ti ho chiamato, quindi riattacchi tu.
Eu liguei, você desliga.
Я тебе позвонила,
так что твоя очередь.