Ok, I know I'm going to get a lot of flack for this post, but I was wondering how difficult it would be to create an app (or possibly tweak the settings application) to set up a parental block on the iPhone.
This would allow the user to dial ONLY phone numbers that appear in a "SAFE" list.

(Think Disney mobile or "FireFly" phone)

This seems very do-able on an iPhone, but alas, I am not a programmer.

Here's where I get the flack--

This way I could get my kids an iPhone, and ensure they can only call my wife, me, or other family members, and of course, 911.

Thanks for listening.