Angelo's Stand ability was brought forth by the mysterious bow and arrow, and apparently they're also connected to DIO. After defeating Angelo, Jotaro thought that the danger had left the city, and tries to find the whereabouts of the bow and arrow. A few days later, Koichi is walking home with Josuke, and they pass a house that should be empty...
Do you even know how to talk to people?
ألا تعرف آداب الحديث مع النّاس؟
Hat man dir keinen
Respekt beigebracht?
¿No sabes nada de modales?
¿No sabes nada de modales?
T’as jamais appris la politesse ?
Non sai proprio come ci si comporta?
Por acaso, você sabe 
conversar com as pessoas?