How can I convince my parents to let me get halo 3?

[forkyfork0]

all my friends that have an xbox 360 have halo and I'm 13. It's not a deffinete no that I can't get it but I want to increase my chances. Even my dads best friends son who is 6 has it and he has 2 older sisters which are both younger than me!

 

[trunksgurl914]

It's really your folk's call. Some parents don't care what their kids play, and some do. I suggest having a friend bring their copy over so your Parents can see it in action.