I saw them sitting there surrounded by books, and the closer i got the more they came into view. The subject of the books surrounding them was all about cults- the history, the most prominent cults in history and etc. I smirked "interested in cults?" They look at me with a somewhat confused look on their face as they register what I had said to them. I pointed at the books surrounding them and said, "You've got quite the collection of books on cults around you, you must have an interest in them if you have all these books around you just on cults and the history of them."