really depends how you read GP's comment. the tone is implied, or is it? read charitibly, y'know, sometimes I do wonder about the things I don't know. I have no idea beyond the surface about how my liver actually works, I don't know what it's like to give birth to a child, I don't know what it's like to go through chemotherapy or how that even actually works. The world is full of stuff I don't know and sometimes I stop a wonder about what I don't know that I don't know.