問題是不能沒事老找人吵架吧。；）

我覺得對方是想故意激怒聲姐，我會說“Hey, mind your own business (or watch your language). Where I want to go is none of your business.", 該說的說了，問心無愧。我不會跟他一句頂十句，這樣做降低了自己，浪費了時間。I would keep my cool all the way.