A young boy had just gotten his driver's permit and inquired of his father if they could discuss his use of the car. 

His father said, "You bring your grades up from a C to a B average, study your Bible, get your hair cut and we'll talk about the car."

The boy thought about that for a moment decided he would settle for the offer and they agreed on it.

After about six weeks his father said, "Son, have been real proud. You brought your grades up and I've observed that you have been studying Bible, but I'm real disappointed you have NOT gotten your hair cut."

The young man paused a moment then said, "You know, Dad, I have been thinking about that, and I have noticed in my studies of the Bible that Samson had long hair, John the Baptist had long hair, Moses had long hair and there is even a strong argument that Jesus had long hair."

To this his father replied, "Did you also notice they all WALKED everywhere they went?"