Hello how may I help you? I want to know a world record. Sure, what would you like to know? I want to know what's the loudest recorded sound ever. The loudest recorded sound was caused by a nuclear explosion. Wow. How loud was it? It was 2,000 decibels. Dang, that's loud. I guess that would be bad for your ears, huh? Yes, that would cause permanent ear damage and rupture ear drums without the proper gear. Okay. That's all I need to know, thanks. Anytime!