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 want a cell phone.
.أريد هاتفًا نقّالاً
Ich will ein Handy.
Quiero un celular.
Quiero un móvil.
Je veux un portable.
Voglio un cellulare.
Quero um celular.
Мобильник хочу!