Higurashi has a particularly impressive example of this where Yukino Satsuki does a duet with herself as both Mion and Shion, and it's very clear who is singing when because of how distinct their voices are
Estimada boba hijueputa, que haya diversidad d credos no le quita lo laico al estado, lo que lo hace laico es que una mongolica como usted pueda orar a su dios sin que un tribunal de otra religion se lo impida, mongolica hijueputa