Good for you.. smart guy. I, on the other hand, assume that you are looking at the person you are speaking to.. and not elsewhere in the room at someone else. Therefore, I try to make sense out of what you are saying.... when you aren't saying anything.. to me anyways. And that is a waste of my time. Many times over.
Don't be lazy.. . respond to the person you are .. uh.. responding to.
I thought we agreed not to respond to each other since it always quickly degrades to this.

I don't have hair on my back.