问题是不能没事老找人吵架吧。；）

我觉得对方是想故意激怒声姐，我会说“Hey, mind your own business (or watch your language). Where I want to go is none of your business.", 该说的说了，问心无愧。我不会跟他一句顶十句，这样做降低了自己，浪费了时间。I would keep my cool all the way.