It’s the 4th of July, which means fireworks. Yay! On the second thought, maybe those were gunshots?

https://twitter.com/gropingluke/status/484993786930397185

https://twitter.com/FilthyPhil_1400/status/484991448505278465

https://twitter.com/vanessaraaae/status/484987766145421312

https://twitter.com/Shmalba14xx/status/484982206519967744

Just to be safe, duck.