B-day present iphone 5 can't wait

So my dad for my birthday he is getting me an iphone 5 on august 10th but i can't wait i want it sooner how can i tell my dad and start a conversation about it i also thought 2 methods to help buy him a gift(whici is a perfume) and offer to pay half the money

IPhone 4S without a carrier?

I was thinking of buying a iPhone 4S to use just with Wi-Fi, is it possible I can do that without having a carrier or paying for a plan?

Where are my backed up iphone files (photos) in my computer?

So I just wanted to plug in my iphone 5 to my dads computer (its a pc) so i could download some of his music lol but it made me back up my iphone so i was like ok ya whatever, but now i'm concerned because my plan was to back up my iphone, and then delete everything off his computer… I just have photos and videos and such that parents shouldn't see lol so does anyone know where these files are?

How to stop a number coming up as blocked on iPhone?

On my iPhone my Mother & Fathers number always comes up as a blocked number even though i have the number entered to my contacts as Home it still always appears as blocked, is there anyway to stop it appearing as blocked and showing up as home when it rings?