Now I know what a pinch flat is
I took a new route very early this morning that took me across train tracks for the first time. Well, I took them too fast/hard and I got a pinch flat, even with fully inflated tubes. This gave me the opportunity to change a tube someplace other than my garage where I had practiced once. I got to do it in a dimly lit parking lot near the train tracks. It took me 15 minutes, my hands were covered in dirt and grease, but I got it done. I think I was prouder of getting that done than the first time I did my 22 mile one-way commute.
After I got on my way, I felt thankful that I didn't wreck (I never felt out of control) and that I only had one flat. My lesson-learned today is to slow down when in unfamiliar areas. I'm also happy that I took the time earlier this summer to practice changing a tube. And, I am glad that I had the tools (pump, lever and a spare tube) for this situation.
(p.s. - I went to my LBS during my lunch today to pick up a new tube. They gave me a new one for free. Another perk for buying from an LBS that is family owned.)