While my phone is locked one is still able to use the camera function, LUCKILY FOR CALVIN. (Who takes about 4,000 pictures at a time, without asking, against my wishes.)
A few days ago, I started unlocking my phone while sitting next to the sly little photographer, and got 3 out of 4 digits into his sight before I realized what I had done. I quickly whisked my phone away to press digit #4, and he luckily hasn't tried to guess it (he could).
But on the other hand, what is the point, when he can still take 4,000 pictures with the screen locked anyhow?