A big airshow is on nearby and the people of Dog River are very excited. But Lacey's breach of airshow protocol has many in town upset. Thankfully with the help of the Snowbirds, Lacey almost manages to make things right. Meanwhile, business at Brent's gas station hits an unexpected snag while Hank's new corn stand scheme exceeds all expectations. And after a rash of vandalism, Karen and Davis take to the streets on bikes to do some face-to-face community policing. But Karen is oddly reluctant. (thetvdb.com)