After writing my short post yesterday about how tired I was, Lisa and I walked to Big R on an errand (and because we needed to get out and walk more). Shortly after we got home, I lay down for what I though would be a short nap. Next thing I knew it was 11 PM. After a brief round of wakefulness, I went back to sleep. I guess I really needed it. Even now I feel a little tired, just less so than yesterday.