I was within earshot of a conversation about tractors on the street.  One of the people was a transplant from a bigger city and was complaining about always "being held up by tractors on the road."

I held my tongue until he said "Why can't the make it a law that they can only come out at night?"

I took that as my cue so I suggested that maybe he consider moving back to wherever it was so he wouldn't have to deal with all the farm implements on the streets.

Food doesn't come from Walmart, it comes from farms.  Without them, there wouldn't be any food.  If you wind up stuck behind a tractor from time to time and it pisses you off, I suggest you pass the time by thinking about what you're going to have for dinner tonight; then remember that it comes from a farm.