My goose didn't react much last New Year's Eve. Where I live we're almost one kilometer from where they're fired, but it's still pretty massive. She did duck a little when she was outside, but when I put her to bed in her house, she settled in just like always.
Whole other story when there suddenly was a fireworks show 50 meters away this summer during a large outdoor concert. She ran to me immediately and almost jumped on my lap. It scared me, too - I had no idea there'd be fireworks. But she calmed down a lot before it was over and even started grazing.