O my god, i just broke my iphone’s screen!! Uh,not, just put myself laughing.
But you can also bite your friends. On this site you can find a few links to really make a few tweaks on your iPhone, but really they are not.
It is made for your colleagues or friends their iPhone to look like broken pieces and give them the fright to hunt.
Certainly try this one for a good laugh.
Go to http://www.iphonetrick.com in the iPhone browser.