Dogs may not bark after 6 PM. It is illegal to kill "any living creature". It is unlawful to walk one's cow down Main Street after 1:00 PM on Sunday. No person shall sound the horn on a vechicle at any place where cold drinks or sandwiches are served after 9:00 P.M. -Little Rock City Code Sec. 18-54 Flirtation between men and women on the streets of Little Rock may result in a 30-day jail term.