I once had a girl (she was in her mid to late 20s) on my route ask me If I got cold in the winter driving around with no doors. I told I was driving a summer truck. The summer trucks lacked doors and heaters , but the winter trucks were so equipped. All the winter trucks were in storage out in Kansas. I also told her it was madness during switchover week. They would be brought in at night via rail and swapped under the cover of darkness. She gave me a look like I had just let her in on a big secret that nobody else knew. She then said that it would make more sense to have regional storage areas for the trucks. I told her that it was a great idea and I would submit it in the suggestion box back at the center. A couple of weeks later, I saw her again. She said, "You were pulling my leg, weren't you?" We both had a good laugh. By the way, she was not blond!