Rrrrg. People have been shooting them off for *weeks* here. I don't so much care about the fireworks themselves, although I find it quite annoying, but it wakes and upsets my parrots, which upsets me, because then they start screaming (for the record, they were my mom's, I inherited them, and I find it psychotically entertaining to get them to interact with me and the few people I allow into my home, because nothing had ever been done with them before. I'm learning to deal with the noise, albeit poorly...)
I have no defense

Even ear plugs don't block out most of the high-pitch screeching, and it bothers me immensely to see them so upset by the noise.