Lacey learns what it means to be a victim of success when she invents a new sandwich that becomes a little too popular. Then a spike in traffic convinces the town's mayor to install a traffic light. To pay for it he orders Karen and Davis to crack down on jaywalkers. Hank and Oscar engage in civil disobedience as Brent tries to broker a deal with the pro-traffic light faction to bring peace back to the street of Dog River. Finally, Wanda is excited to get a tattoo until Emma offers to help her design it.