Was it wrong that i ate my friend's goldfish

This happened 15 years ago, back when I was in high school. I will say that I never make mistakes in life, I'm just one of those types of people. But sometimes, I wonder if this was the wrong thing to do. Anyways, my "friend" once spread some rumors about me to some people. Though, I was never able to prove it or know for 100% sure. But I was pretty damn sure. So, one day, I plucked all the goldfish out of his fishbowl when I was supposed to be "checking on the house" while they were away, filleted them, and fried them up. And ate them. To be honest, it was not simply the feeling of revenge or anything.

It just kind of occurred to me that a) this "friend" of mine is a complete jerk and I wanted to get back at him, b) wait, goldfish are fish and people eat fish?, c) they actually might taste pretty good. In order to cover my tracks, I told my "friend" that the cat got into the tank somehow and that I had nothing to do with it. I have to say goldfish are absolutely delicious! To be honest, after this, I have acquired a taste for goldfish and often put them on my pizzas.