Little Johnny was with his mom as she was driving her old beat-up car on the Highway.
She tried to keep up with traffic but they were flying by her.
After getting caught in a large group of cars flying down the road she looked at her speedometer to see she is doing 15 miles over the speed limit.
Slowing down she moved over to the side to let the group of cars get ahead.
She looked up and saw the flashing lights of a police car.
Pulling over she waited for the officer to come up to her car.
As he did he said,
“Ma’am, do you know why I pulled you over?”
Little Johnny piped up from the back seat,
“I do! It’s because you couldn’t catch the other cars.”