I think they should make you learn to change a tire yourself in drivers ed. Recently I was driving down the highway and noticed a smoking car up ahead. I learned that a car ahead of me had a flat. Some chick was driving, like nothing was wrong. After losing the rubber a shower of sparks followed. I followed for about 10 miles like this. Exiting the same exit as I, she stopped at the light, driving on a mere stub at this point then drove off in the other direction. What was she thinking?