What could happen if you meet Zoo on the train…

So Zoo comes home the other night and says, I think I really freaked out this woman on the train.

Now, Zoo always has train stories.  A couple of weeks ago he IM'd me to let me know a pregnant woman almost threw up on him. Last week, it was sparks and fire coming out of the heat vent.  So this could be anything.

Me: What did you do?

Zoo:  Well, the woman sitting next to me was reading a romance.  And so I said to her, oh, do you like to read romance and she was kind of like, sometimes.  But I...