Grand theft auto

I think I just got the coolest present because of... well, i don't know why, when I came home from iniö! My dad had bought me and my siblings Grand theft auto to our PS3 :D Amazing! But I wonder how my mum will react to this... I mean, she don't want me to play games or watch movies that is K18, because I'm not 18 yet and blabla.. -.-' And my siblings are younger than me :P But she can't take the game from me, I won't let her! But now i got to go and play even if I have homework to do :P Bye<3