A good road trip becomes a great road trip at first sight of those often hand-painted, wooden, one-to-two-word signs seen along the interstate, leading up to an exit a mile away. Sometimes they’re nailed to trees at eye level or simply secured in the ground one after another and written in shorthand exclaiming, “Boiled P-Nuts,” “Peaches” and “Watermelon.” The sign that makes me grin the widest that’s often included in the mix — especially in the South — says “Jesus Loves You.”