How can I convince my parents to get gta 4?

I am in high school, and have m games such as Halo 3 and Cod4. My parents are for the most part strict about r movies and m games, and until this year have been opposed to me having m rated games in their house. I really would like this game, but I don't want to secretly buy it and hide it from them. Please give me tips to try to win them over.How can I convince my parents to get gta 4?
If they're firm about their stance, you won't convince them.





The best way to see if they'll let you play it, is to ask them to rent it and try it for themselves so they can make their own opinion.





I agree that a game like GTA should be AO just due to the context of what it has you doing.How can I convince my parents to get gta 4?
Man that's risky because GTA has the highest for M rated, like it's supposed to be rated AO but there not much nudity my cuz just got her and bring it over and im only 14