Is It OK to Spy on Your Kids?

While some parents may be saying "James, how can you even think of spying on your children?" most of you have done it at one time or another, or have at least wished you had. I do spy on my son and have discovered the most effective ways to do so without weirding him out - or his friends. My producer Ana Clavell disagrees with my undercover activities, she wonders if I may be crossing a line that will create trust issues in the future. Does this mean I should not be using my spy cam sunglasses?