- Detective Frank Tripp: Looks like a pint's worth of blood.
- Calleigh Duquesne: I wonder who cleaned it.
- Detective Frank Tripp: I know how they did it. All the towels are gone.
- Calleigh Duquesne: "How" is the first step to "who".
- Calleigh Duquesne: [a murder suspect is claiming self-defense] One hit is self-defense. Two more is murder. This is called cast-off. It proves that you took two additional, very bloody swings.