The child and his mother
A curious child asks his mother, " Mommy, why do some of the hairs on your head turn gray?»
Mother attempted to take advantage of situation and give lesson to his child: "This is all from-for you, expensive. Every bad thing you do makes one of my hair gray!»
The child replied innocently: "Now I know why my grandmother on my gray hair." ну а перевод надо?