Running in dress pants?

This morning I was half asleep when I packed up my running clothes for an afternoon workout. I went to the YMCA after work and was excited to run outside. The sun was shining and it was just a beautiful day. As I started getting ready, I pulled out my running pants - or so I thought that's what they were. I put one leg in and thought, "This doesn't feel right." I looked down and although disappointed I started to laugh at myself. I brought my dress pants for a workout instead of my running pants! Fortunately I had inside running gear with me too, so I missed the sunshine and ran inside. Oh well! Next time I'll pack my bag at night or look more closely if I pack it in the morning.