Gender reveal party gone wrong? Alien invasion? Optimus Prime vs. Megatron?
It was an electric blast, people, that sent a crazy blue light flooding the nighttime sky in Queens, briefly making it look like daytime in some neighborhoods. No one was hurt, but the illumination was certainly out of this world -- and New Yorkers have jokes about it.
See some of the Twitter chatter below and get the full story here (including some pretty incredible photos).