I never got to see that justice, unfortunately. My worst bully was my gym teacher. He was a jerk to everybody, but he really liked to target me because I was the "weird" kid.
Fortunately, that came back to bite him. I happened to encounter him in public not too long ago; he's still a short and skinny dude, whereas I'm nearly a foot taller and easily twice his size. It was so hard to not laugh at him when he recognized me and subsequently went out of his way to avoid eye contact.