I had a wonderful run Saturday, doing a little over 10 miles up Sullivan Canyon and then along the ridge. Before the run, I'd locked the car and lashed my keys into my shoe before realizing I had on my sunglasses, which I didn't want to run with. I placed them on the rear wheel, thinking, "I know I'll forgot these."
(actually, I almost didn't! I totally remembered them as I was stretching, and was all proud of myself. And then forgot them five minutes later, when I got into the car and put it in motion.)