- [first lines]
- Dexter Morgan: [narrating] So I made a mistake, it could have happened to anyone. Well, any murder. Not that murders typically care whether their victims are innocent or not. But why is it eating at me?
- Arthur Mitchell: [disturbing complete strangers and their kids] Bob, they should learn to speak the truth.
- Bob: I think they know how to speak the truth.
- Arthur Mitchell: We all need to confess - our mistakes, so we can go into the light, unburdened. That's what Kyle taught me - yesterday.
- [patting Dexter on the shoulder]
- Dexter Morgan: Not on purpose.
- [last lines]
- Dexter Morgan: [narrating] Maybe only monsters feel no regret. If erring is human, then remorse must be, too. Wait, does that make me - human? Huh.
- Det. Joseph 'Joey' Quinn: Dex. Hey, buddy.
- Dexter Morgan: [to himself] Keep walking. Not in the mood.
- Det. Joseph 'Joey' Quinn: Halftime?
- Dexter Morgan: It's called lunch, buddy.
- Det. Joseph 'Joey' Quinn: Off campus, as usual.
- Dexter Morgan: [to himself] I really do need to stab something.