Anyone who has ever stood near the edge of a cliff knows the feeling, I have felt it driving at times especially over bridges...the feeling that you want to know what would happen if you drove off the bridge or jumped off the cliff?  You would never do it, but for a brief second the idea floats through your brain.  That idea is very healthy I have been told
I sure hope so...
because the other day I had it in a very weird way:

I was at a basketball game with my son and I had this weird desire to tell him about KP !   Yes, you read that right, I wanted to tell my teenage son I was having an affair on his mom ! I want to stress I would never have done it and the fact that I had this desire really made me worried, but I ahve talked to a few people and they explained it in a few ways that make sense.
I "fed" the desire by asking him about his girlfriend, and it went away.

I wonder where in the human mind, even though it is healthy from all I read, the survival instinct goes away just long enough to let us have these crazy thoughts?