I've never really like the gender reveal parties. I get its a special moment for the parents to be, but I've never found them to be my cup of tea. I've seen baseball related ones, confetti, balloons, etc. I've never seen fireworks and there's probably a good reason for that...well, I didn't until today. What was sure to be a really sweet and emotional moment for this family turned scary quick. They shoot the wrong way and are being launched by mistake at those watching on.
This is why when handling firework, you should do so with professionals. Warning, this is pretty scary stuff.