What do you do when you witness your a-hole in-law treating your sibling like crap? Do you keep your head down and stay out of their business, or do you intervene? One redditor decided on the latter after witnessing his exhausted sister get crap from her husband for not serving him dinner even though she'd cooked everything. Angry on his sister's behalf, OP taught his brother-in-law a lesson—a petty move that might have done more harm than good, but satisfying nonetheless.

When neighbors start talking, hilarious things happen. This should have been Nextdoor's slogan, because the app is full of priceless posts full of pettiness, gossip, and bizarre observations. Whatever the original intent of the app was is irrelevant at this point, because there's no arguing that Nextdoor's social platform has become a comedy goldmine. Twitter account @bestofnextdoor does the best job compiling all the different gems the app's users find, and we've selected some of our recent fa…

When faced with annoying hidden fees lurking in the “terms of service” section of every account contract, most people will just begrudgingly pay the damn $50 and move on with their lives. But a small percentage of impressively spiteful people refuse to let them win. u/fredsam25 is just one example of the sort of person who will go well out of their way just to stick it to the man , even if it takes several years.

Here in New York City we usually have too many neighbors to bother getting to know or communicate with anyone. Sure, there are a few neighborhood or block associations, but they're usually pretty insular. Nobody we know uses sites like Nextdoor to communicate. It's usually a quick “How ya doin?” or, when something messed up is happening, a quick complaining session on the sidewalk. This does not seem to be the case in the suburbs. We've come to this conclusion thanks to Best of Nextdoor Twitter…

"When neighbors start talking, good things happen."

Insecurity brings the absolute worst out in people

Good riddance.

The best of 'Best of Nextdoor'

A wonderfully entertaining combo.

Redditors discuss common neighborhood grievances

The Nextdoor app is a comedy goldmine

The saga continues

We love the dumb drama.

'When neighbors start talking, good things happen'

Oof.