Except that the to an illiterate the A, B, and C just look like little line drawings. They are, in effect, symbols. If they were Japanese characters do you think it would take you long to recognize the character for the action?

This is awesome! We'll see if it works! I'd rather not tell my kids and be aware of what they do when I'm not around. This is no different from peeking around the corner at them while they play in their rooms. As a parent YOU ARE SUPPOSED TO KNOW WHAT IS GOING ON WITH YOUR KIDS! It's not about Power. It's about Protection.