User blog comment:AndreEagle17/Breaking News, GTA VI is confirmed!/@comment-558050-20150204154347/@comment-25261281-20150205203651

@558050: You're right. When I started playing Call of Duty I knew what killing was. But I'm not convinced ALL 10-years old know that.

"10 years-old are mature enough to handle some of this informations" - The "some" itself is bad. Because any 10-years old that see content that he cannot handle goes wrong. Which is why parents should be careful about games like GTA. I don't think your sister will like the booty call/strippers system of the game.