AITAH at Costco Tonight
So I’m at Costco on Valentine’s Day night like around 6:50. Not too busy at all. I’m in line behind this family of four who somehow manage to block the entire aisle with their cart. Two kids climbing and running, parents totally oblivious. Zero situational awareness. You know the type.
I’m trying to slide past them to get to a shorter line, and at the same time there’s this young couple struggling to maneuver a cart with only one piece of furniture box around this family like me. Whatever
Then a new register opens and the cashier waves people over. Great so I start walking toward it, and the young couple does too. That’s when the mom from the family suddenly starts saying passive aggressive stuff clearly aimed at me and the young couple. Super hostile out of nowhere.
I didn’t say anything. Honestly, she’s bitter and the store wasn’t busy, I’d be out in 10 minutes anyway, so I just let the family of four go ahead of me.
But the young woman in the couple did, she was like, “You can go first, but they just opened a new register and you weren’t in line.”
And THAT set them off.
Both the mom and the husband immediately start coming at her, accusing her of pretending she couldn’t see them, claiming they were already in line, then somehow turning it into these really nasty racial accusations about the young lady’s ethnicity —which was wild because they themselves looked some sort of Middle Eastern. It escalated fast.
Meanwhile, the cashier strangely didn’t notice the mom of 2 and just asks the young woman for her membership card. The young woman kinda laughs and goes, “looks like he didn’t see you either.”
Huge mistake.
The mom completely loses it. Starts dropping F bombs, pointing her finger literally 6 inches from the young woman’s face, telling her kids that this lady won’t shut the f up. All of this right in front of her own kids as if they were her flying monkeys. The young woman the said, “Whoa she’s swearing F words in front of her children.” Which just angers the mother more and she started to calling the lady mentally ill and needs help.
Checkout takes forever because now everyone’s just standing there in stunned silence. I’m watching this and wondering why isn’t the husband stopping her and why is he backing her up instead at the beginning.
As I walked out of the warehouse, I found myself behind the young couple. I felt a strange mix of relief and guilt—relief that I hadn’t spoken up, guilt that someone else had taken the hit instead. Outside, in the parking lot, the family was waiting. The mother waved hysterically at the young woman like a taunt, the same woman who minutes earlier had been pointing her finger inches from her face, calling her mentally ill and telling her she needed to see a doctor.
All I could think about was how earlier the older mother had been pointing in her face calling the young woman mentally ill and saying she needed to see a doctor. And you know how they say every accusation is a confession.
Seeing them hanging around the parking lot made it pretty clear.
Lesson of the day: for your own safety, do not engage with crazy people, especially over a Costco checkout line. The crazies may follow you home.
Posted Feb 15, 2026, 3:12 AM UTC · locked