Password on picture folder

Just thinking, if I got me running around naked pictures on my iPhone, synced from iPhoto and put in a folder called "DONT YOU DARE LOOK HERE" (yes, I would really be that stupid to name it like that AND put me running naked picture there to ;D)

so I wonder if you could put a "safety" password on that picture folder =)

if not app store or the iPhone has such cool future, maybe Cydia does?

Cheers =)

You can't with the photo app already on the iphone but there are a few apps you can buy and password protect your photos.