AITA for going “petty accountant mode” on my friend after she chased me down for $17?

Sometimes, the pettiest conflicts can become the most explosive. What started as a casual game night tradition between friends took a sharp turn into a tense showdown over… pizza money. After years of footing the bill without asking for a cent, I was blindsided when my friend nervously confessed she needed me to pay her back for a $17 pizza order—and not “sometime soon,” but right now. What followed was a storm of texts, calls, and, eventually, my decision to turn the tables in a way she never saw coming.

Game Night Traditions

The $17 Pizza Incident

The “Serious Talk”

From Mild Annoyance to Full-On Pestering

The Petty Payback

The Explosion

The Fallout

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In the end, this wasn’t really about $17—or even $121. It was about principle, fairness, and the sudden realization that friendships can become transactional when trust cracks. My friend might think I was being petty, but after being hounded for a small amount while ignoring everything I had quietly paid for over time, I felt justified in holding up the mirror. Was it a bit dramatic? Maybe. But sometimes, if someone insists on keeping score, you have to show them the whole scoreboard.