A childhood belief about cars

My babysitter told me that I had to sit in a car seat so the police could see me. If I was down too low, they couldn't see me if the drove by or we got in an accident. I believed that for the longest time! When I was older, and finally got to sit normally in the car, I asked my mother, "Am i really tall enough for the police to see me?" She was very confused until I told her what my babysitter had said. then she explained the real reason for car seats. I was so embarassed!