A gardener accidentally weed-whacks the neighbor's flowers and faces swift retaliation. A young woman is tormented by her next-door neighbor after spurning his romantic advances. And in New York City, a homeowner's ultrasonic rat sensor is repelling more than just rodents.

In Illinois, an angry man beats on his neighbor's front door with an axe. A Utah couple confronts their neighbor who constantly revs his car's engine in the middle of the night. And in Ohio, a neighbor accuses a man of speeding down their street, and suddenly the situation turns physical.