I once burst the eyeballs of a rat with a match stick
When did you burst a rat's eyeballs with a matchstick?
It was when I was in elementary school.
Bursting a rat's eyeballs with a matchstick was a terrible, immoral thing to do. You should never harm animals for no reason like that.
You're just a loser who doesn't understand. I did it for science.
It's not right to hurt an animal to satisfy your own curiosity. Aside from causing the animal pain, you're going to upset other people and risk being alienated from social groups.