Your father has wives as in plural? [He nods.] Yeah, kind of like that. Threesomes aren't all that uncommon.

Every time is not gonna be the same, Euphie. People are different, all of them. [Even serial killers. For as much as you tried to classify them as a type, they still constantly surprised you. He takes some wood glue out of his bag and some small clamps and starts working on the pieces of the chess set.]

The more you try to assume what they're gonna do and the more you try to put them in a box, the less you know the truth of them and what they're gonna do or how they're gonna react.