
We all get a little scatterbrained at times. As people, it's totally normal. In fact, if you don't have a moment of "What the heck was I doing?" in your life, I'm going to say you're probably a robot, and hopefully you come in peace and won't destroy our world a-la evil Transformers style.
This could get ugly.
If you've ever asked a writer some of the things they haven't done yet, but probably should have, they'd most likely give you a look...