Eeny, meeny, miny, moe

I have committed myself to entering one post every day, in sickness and in health, till death do us part. Seven posts a week, four of which my own writing. What do I do then when my mind is blank, when I have nothing to write about? Do I search frantically for some subject no matter what or do I renegotiate my commitment and let go? I was busy doing one, almost resorting to the other, when I was reminded there is a lesson in everything, all I have to do is capture it in writing. One lesson, one post, done.