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...
Still, you should've told us.
.مع ذلك، كان ينبغي أن تخبرينا
Du hättest uns davon erzählen sollen!
Pues pudiste habérnoslo dicho.
Pues pudiste habérnoslo dicho.
T’aurais pu nous le dire.
Però avresti dovuto dircelo.
Mesmo assim, deveria ter nos contado.
И вообще, могла бы рассказать.