you push me

So have you ever had a thought in the back of your head, and you think about it, and then send it back to the back of your mind? And then it comes back and you entertain it again, and then send it back to where it was? And then it comes back again and you muse over it for a time, and return it? And then there comes a time when you try and figure out what next step you need to take, and like a bat out of hell that thought smacks you in the head? Yeah, me too.