A Maryland woman allegedly sets her home on fire while a neighbor is inside, sitting in a lawn chair to watch it burn. In Phoenix, a man calls for backup from his friends after arguing with his neighbor over car noise. And when a Florida neighborhood is threatened by an angry alligator, a hero with a recycling bin steps in to save the day.

In Pasco County, Florida, a neighborhood feud gets out of hand when a man intentionally backs his car into his neighbor's kitchen. A San Jose family's Christmas is almost ruined when a neighborhood thief makes off with their nativity set. And in Boulder, Colorado, a musician serenades his "foxy" neighbor on his banjo.

First up, a woman is incensed by her neighbor's parking and takes revenge--on her car! Then, a dog owner allows her pooch to poop on a neighbor's lawn. She doesn't pick up but her neighbor is watching and has a surprise in store. Another young neighbor wants to show off his driving skills but ends up with a serious dent to his pride. And finally a neighborhood hero stops an arsonist in his tracks, saving a grandma and her grandkids and showing us the true meaning of the phrase "love thy neighbor."

A woman films a shocking altercation between her neighbors in their apartment building parking lot which ends in some truly dangerous driving. Then, the stories of a nurse who saved her neighbor's life and a giant firework explosion that rocked an entire neighborhood. Finally, in Pocatello, Idaho the harrowing tale of a young couple's violent neighbor who smashed his way into their apartment with a machete.

Next door neighbors go at it over trash cans blocking a parking spot and the street ends up covered with their contents. Another neighbor unleashes an epic rant over the snow shoveled onto his driveway. A city dweller moves to the country, makes friends with his new neighbor only to find out he's not what he seems. And a St. Louis man rushes to save a teenage neighbor who's just been shot right outside his house.

The residents of one Houston block cower behind locked doors as their terrifying new neighbor--a Bengal tiger--makes a surprise appearance on their front lawns. Then, two New England neighbors put on a potty-mouthed pantomime in the middle of their street. A man looks on in disbelief as his neighbor performs a death-defying rescue attempt on a high-rise ledge. And finally, a couple catch a young neighbor breaking into their car and then deliver a heartfelt life-lesson on what it truly means to respect your neighbors and yourself.

A man with a baseball bat thwarts thieves from stripping his neighbor's car of valuable parts. Then, in Hawaii, the incredible story of a resident who first loses his home to a volcano eruption and then has his life threatened at gunpoint by a neighbor. Later, neighbors invent the most bizarre and clever ways to share beers during lockdown. And finally, a woman and her young daughter are horrified to discover intruders in their home--and then find out that they're staying next door!

A commuter is given a neighborly greeting he'll never forget as a neighbor's car smashes into his own vehicle, narrowly avoiding a deadly disaster. In Florida, a family discovers one wild neighbor--a huge alligator--taking a dip in their pool. And a New Jersey man proves what it really means to be a good neighbor when he jumps in to save one from a vicious dog attack.

In a scene straight out of a horror movie, an Oregon man is creeped out to discover a neighbor's hand repeatedly reaching under his fence. A student in New Hampshire learns a valuable life lesson when he gets into a scuffle with a neighbor who turns out to be armed. And a Virginia man drunkenly revs his muscle car, waking up neighbors and setting their communal parking lot on fire.

In a shocking incident, a terrified woman has to run to a neighbor for help after another neighbor breaks into her apartment. In New York, one unfriendly neighbor has a mouth as tough as the city's streets. And following a devastating tornado that has ripped their houses apart, a group of neighbors come together to help each other out.

In Salt Lake City, a young woman wakes up to find her next-door neighbor has vandalized her car. When a porch pirate tries to purloin a package, she gets nabbed by the nanny. A Good Samaritan tries to rescue a neighbor who is left hanging from the roof, and in Los Angeles, a food delivery man has to deal with a customer's nasty neighbor.

A man in Washington State tries to solve a long running property-line dispute by destroying his neighbor's building. When a Fourth of July fireworks celebration goes bad, a whole neighborhood has to run for cover. A brave Californian teenager leaps into action to protect her property and a father in Massachusetts finds a new way to lay down the law on his daughter's date.

Two neighbors have been feuding over access to a boat ramp and it has now reached a boiling point. In an incredible act of bravery, a man pulls an elderly neighbor out of a raging house fire. And an armed face-off between neighbors in Texas has tragic consequences.

A 25-year-old feud over a shed finally comes to head when one neighbor decides to demolish it with his truck. A neighborhood block party goes disastrously wrong when a hoard of fireworks suddenly explodes, launching burning hot missiles into the crowd. And a Denver man tries to retrieve his neighbor's stolen mountain bike--only to enrage the thief and find himself the victim of a hit and run.

Shirts come off and the fists fly in Plattsburgh, New York when best friends and neighbors become sworn enemies. A Bothell, Washington, porch pirate receives an instant dose of karma while making her getaway across wet grass. And an officer in Madison, Wisconsin, gets the surprise of his life when he pulls over a self-proclaimed superhero in a thong.

An Arizona man and his family endure years of intimidation from one of their neighbors. A disagreement over the feeding of neighborhood stray cats leads to gunshots being fired into a neighbor's apartment. And an infant dangling from a high-rise balcony spurs a neighbor to attempt a daredevil rescue.

In an Irvine, California apartment complex, a woman bashes her neighbor's door with a dumbbell. Across the country in Philadelphia, a late-night load of laundry enrages a neighbor trying to sleep. And in Florida, a neighbor takes exception to workers stepping over the property line to install a French drain.

In Florida, a man is unjustly accused of being an outsider when he tries to use the community trash cans. Chaotic street scenes ensure when two old-timers in Philadelphia clash over the same disabled parking spot. And a high school soccer player tackles a neighborhood package thief.

A family's Easter celebration is shattered by neighbors hurling insults. A community comes together after a woman is witnessed mistreating kittens. And when Washington neighbors battle over a parking space, one man retaliates in the only way he knows how--by writing a diss track.

Pennsylvania landlords get the shock of their lives when their next-door tenant moves out. In Brooklyn, NY, a stolen school bus smashes up the block as the driver tries to escape from the cops. And in Cincinnati Ohio, a Halloween prank requires a neighbor's help to deflate the problem.

Pizza workers in Brooklyn, NY serve up punches and headlocks when a neighbor starts a late-night brawl. A man tries to blow up his Baltimore County neighborhood before setting fire to his own home. And a Pittsburgh woman takes a shovel to her neighbor's car because it's parked in her husband's usual spot.

In Longview, Washington, a professional video gamer is burglarized after being arrested for a noise complaint--only to realize he's been played by his neighbor. In Denver, Colorado, a scaffolding worker watches a dramatic police chase unfold four stories below him. And in Albuquerque, New Mexico, a man makes an appalling discovery about his neighbor after hearing his dog yelp in the yard.

A Texas woman is left reeling when a doorbell camera captures her husband's cheating ways. A property line dispute in New Jersey pits a new home owner against a neighbor who runs caution tape between their homes and performs a madcap dance. And a snowball fight between neighbors in Seattle unleashes an alarming chain of events.

A Las Vegas homeowner throws herself between her pet and a neighbor's vicious dog. The peace of a Los Angeles neighborhood is shattered by a runaway motorhome. And a father vows to bring the culprits to justice when he discovers his daughter's jack-o-lanterns smashed to pieces.

When twins in Colorado turn on their neighbors, it spells double trouble. In California, an HOA board member accuses kids on bikes of terrorizing the neighborhood at impossible speeds. And in Carrollton Texas, a noise complaint sees cops busting moves instead of making arrests.