Machi Kyouko is a dullahan, a demi-human with roots in Irish legend whose head and body are separate, and one of only three of her kind in the whole world. One day, she stays after school to talk to Tetsuo about herself. She explains that dullahan have unique problems of their own, and also asks a favor of him...
so they'll know what kinds of jokes 
you can share with them.
وبذلك سيعرفن أيّ نوع من النّكات
.الّتي يمكنك أن تتشاركينها معهنّ
y sabrán de qué clase de cosas
pueden hablar contigo.
y sabrán de qué clase de cosas
pueden hablar contigo.
così che gli altri capiscano
fino a che punto possono spingersi.
aí saberiam do que 
poderiam brincar com você.
и тем самым покажи им,
что подобные шутки допустимы.