Breakups hurt. Most people cry, block numbers, eat ice cream, and eventually move on. But some people decide their ex should remember the split forever—and the results range from petty to positively unhinged.
A Threads user recently asked, "What's the pettiest thing you did after a breakup?" She specifically excluded blocking numbers because that was "BORING." She wanted the borderline insane stuff. The internet delivered.
- A woman announced her ex's affair to his hairdresser—with the hairdresser handling her hair at the time
- Someone drove to an ex's parents' house to deliver baby news before he could
- A friend's car got covered in marshmallows in 100-degree heat
- An ex's $10,000 worth of truck parts sold for $1,000
The Hairdresser Ambush
One poster discovered her husband had been cheating with their mutual hairdresser. She made an appointment, sat through the service, stood up, and said loudly: "Kaitlyn, it looks amazing. You know, if you weren't sleeping with my husband, I'd come back!"
Then she walked out without paying. A woman in the salon clapped. Deliberately. Steadily. All the way to the door.
The Grandparents Surprise
Another woman's husband had an affair with a coworker who got pregnant while they were trying for a baby. She grabbed a congratulatory bouquet, drove to his parents' house, and delivered the news herself—because her husband hadn't gotten around to it.
Marshmallows, Trucks, and Crickets
The creativity didn't stop there. One redditor's friend covered her ex's black car in marshmallows during 100-degree weather. The heat melted them. Bugs and birds joined the chaos. The ex was at work for a twelve-hour shift.
Someone else sold about $10,000 worth of truck parts her ex had purchased. Total take: $1,000. One buyer felt so guilty he paid her $500 anyway, keeping the parts at a steep discount.
One entry was more sinister. A redditor suggested releasing 500 crickets into an ex's apartment. "Said apt owner may NEVER sleep again," they noted, without technically saying anything at all.
Why Heartbreak Makes People Unhinged
Research backs up the emotional toll. Studies link breakups to increased psychological distress and lower life satisfaction—particularly for couples who were living together or had wedding plans. People who jump into new relationships tend to recover faster.
But there's a biological reason these stories feel so satisfying to read. Research shows romantic rejection activates brain regions tied to physical pain. That's why heartbreak can feel like withdrawal. You miss your ex, replay conversations, check their social media—even when you desperately want to stop.
So why do people go full petty mode? When emotional pain feels uncontrollable, doing something—even something ridiculous—feels like taking power back. The line between cathartic and cruel gets blurry fast.
These posts also work as entertainment because social media turns personal humiliation into shared catharsis. Readers get the emotional payoff without the consequences.
Our analysis: These stories walk a fine line between funny and harmful. Some—like the hairdresser ambush—are spectacular one-liners that let the wronged party walk away victorious. Others—like forged medical results—cross into territory that could have real legal consequences.
The most shareable ones are petty without being destructive. They give readers the laugh and the karma hit without asking them to feel guilty about enjoying it.
Say you're fuming after a rough breakup and considering something dramatic. Maybe you won't post it online tonight—but knowing these stories exist might be enough. Sometimes the pettiest revenge is just reading about someone else's and letting yourself smile.
The bigger lesson? Heartbreak makes people do strange things. The internet just makes those things shareable.
What to watch next: Threads, Reddit, and similar platforms will keep generating these stories as long as relationships keep ending badly. The next big petty revenge post is probably already being typed.
Bottom line: Enjoy these stories. Share the best ones. Maybe don't forge any medical records yourself.
Frequently asked questions
What was the Threads post about?
A user asked for the pettiest things people did after a breakup, explicitly excluding "blocking their number" because that was too boring.
What are some examples of the responses?
One woman publicly called out her ex's hairdresser affair partner. Another told his parents about a pregnancy before he could. Someone covered an ex's car in marshmallows until it was destroyed.
Why do people act this way after breakups?
Research shows romantic rejection activates brain regions associated with physical pain, similar to withdrawal symptoms. This psychological distress can drive impulsive or retaliatory behavior.
Should I try any of this after a breakup?
The line between petty and criminal is real. The best revenge stories are the ones that make you look good, not the ones that land you in legal trouble.
Is this kind of content normal for social media?
Absolutely. Breakup revenge posts consistently go viral because they offer emotional payoff without consequences. Readers get catharsis from a safe distance.