Violet, the baby sister

A remake of the original story, with the same name.

Ten-year-old Violet isn't the nicest. She's irresponsible, rude, and a bit whiny. She lives with her mother, Martha, and her little sister, who have to put up with her tantrums on a weekly basis. After causing a particularly bad conflict at school, her mother decides to teach her a lesson, by making her into the little sister of the two.