When you stop to fix a flat and young women in the twenties stop "incase you need help" and "so you don't get hurt"
At the end of a workday a few years ago I came to the parking lot and one of my truck's tires was flat. While changing it a young intern came out and asked me where the spare tire came from, so I had to tell her how older cars (and a few new ones) came with a spare tire just for this purpose. She was baffled why new cars (like hers) don't have a spare, and why I didn't just call the Auto Club to get it fixed (I can do it quicker than the time it would take the auto club to get to me).