A retaining wall behind Warren County Administrative Offices recently took a licking from a Lincoln Town Car. The county’s Building and Grounds Committee met Tuesday to consider a bid of $350 to repair the wall.According to Commissioner Carl E. Bouldin, chairman, the mother of the driver called County Executive Herschel Wells and offered to pay the cost.“The boy’s mother called Herschel the other day and told Herschel they were going to repair this damage,” said Bouldin. “Herschel told her that he had gotten a bid for $350.