your sis is the only tsundere you have mom that is saer, and dad is blou not yandere, brothers/twins 62Baou, they are yanderes sis suyo. suyo:brother what are you doing here! saer:son it's time to lay down~ dad:listen to your mother. 62Baou both:can we sleep with you 62Baou1:NO ME!!! 62Baou2:NOO MEEE *they start laying hands