Angry parents in New York descend on a parked school bus when the driver refuses to let off the children. A quiet Texas neighborhood goes to war with a noisy birthday parade. And, in a small Florida town, a kayaker uses a paddle to defend himself from a belligerent neighbor.

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.