Did you know firework does damage since 1.11? This makes the new trivia dangerous when you're low on health. So I personally think it should be something else to celebrate that you had the correct answer. Another thing is that you can kill afk players using firework. I've tested it and I can hurt people with firework on their Islands. I know this might not sound such a big deal, but it is a way to kill innocent players, so I hope staff will take care of this.