This is what I had to face as I went out to work this morning. Sierra's car was scheduled for an oil change at work so I drove it in this morning. When I went to leave, I discovered the frost. I had to start it and let it warm up and defrost the windows before I left. Weird. It has been unusually cold for this time of year. I park my own vehicle in the garage so it is protected from the elements and I don't have to face this dilemma each morning. Another thing to be thankful for.