The context of the following conversation is Tracy heard a knock on their door in the mid night with big snow storm outside.:
Tracy says Last night, something strange happened to me..
The friend responds What happened?.
Tracy responds During the snow storm, I heard a knock on my door..
The friend responds Really? That sounds frightening. Did you check who was it?.
Tracy responds No, I was too scared to open the door..
The friend responds No kidding. I would've been scared too..