how do i convince my dad to buy me a 360?

i need to convince my dad to




do research on it and find something your dad could benefit from it

* Just got lowered to $200
* Best games out for all the systems
* Nice way to relax after you finish your homework
* Give him the ability to take it away as a punishment
* Offer to work part of the price off
* Promise to get good grades
*Tell him it would be a great way for you and your friends to have fun but you won't get carried away and you will go outside and play too.
*Ask why he won't let you have one and promise to do what they say
*Tell him it's something you really want and see if he will work out a deal with you

you'll run away?