- Dr. Deaton: Your eyes were red. Bright red.
- Scott McCall: How is that possible?
- Dr. Deaton: It's rare. It's something that doesn't happen within 100 years, but every once in a while a beta can become an Alpha without having to steal or take that power. They call it a true Alpha. It's one who rises purely on the strength of the character, by virtue, by sheer force of will.
- Scott McCall: You knew this would happen.
- Dr. Deaton: I believed. From the moment I knew you were bitten, I believed.
- Scott McCall: You're not the only one.
- Dr. Deaton: No. Deucalion isn't after Derek. He's after you.
- Danny Mahealani: [Stiles is in Danny's hospital room, rummaging through his bag] What are you doing?
- Stiles: I'm not doing anything, Danny. This is just a dream that you're having.
- Danny Mahealani: Why are you going through my stuff?
- Stiles: Right, but only in the dream, remember? Dream. Dreaming.
- Danny Mahealani: Why would I dream about you going through my stuff?
- Stiles: I don't know that, Danny, okay? It's your dream. Take responsibility for it.
- Melissa McCall: Boys! What do you think you're doing?
- Isaac Lahey: Uh, we were watching over you.
- Scott McCall: We wanted to make sure you weren't the third sacrifice.
- Melissa McCall: But both of you were asleep.
- Scott McCall: [to Isaac] You were on watch last!
- Isaac Lahey: What are you talking about? You were on watch last!
- Scott McCall: No, you were on watch last.
- Isaac Lahey: [to Ms. McCall] I might've been on watch last.
- Melissa McCall: My heroes.
- Cora: You don't have very good taste in guys, do you?
- Lydia Martin: Sweetheart, my last boyfriend was a homicidal lizard, so I think I can handle a werewolf."
- Isaac Lahey: [Explaining why they're not in school] Boyd and I are incredibly and unbelievably sick.
- Derek Hale: With what, brain damage?
- Isaac Lahey: Well, I have a migraine. And, uh, Boyd here has explosive diarrhea.
- Boyd: We're here to protect you.
- Derek Hale: You're here to protect me? Well, I'm in trouble then.
- Allison Argent: [Hiding in the closet with Scott] What are you doing?
- Scott McCall: Nothing.
- Allison Argent: Part of you is doing something.
- Scott McCall: Oh, sorry.
- Allison Argent: Stop!
- Scott McCall: I kind of don't have control over that.
- Erica Reyes: Boyd, what do you think will happen to us during on lunar eclipse. They last for hours, you know, because it's just the earth's shadow. I wonder what will happen to us. Maybe it'll make us stronger? I hope it will make us stronger. Boyd?
- Boyd: [as he dies] The full moon. That feeling... that was worth it. There's a lunar eclipse. I always wondered what... what that felt like for one of us. For one of us...
- Aidan: When in high school has a fire alarm actually been a real fire?
- Lydia Martin: That's exactly the kind of thing you'd expect two dumbass students to say just before getting burned alive.
- Dr. Deaton: [On the phone with Scott] I honestly thought I might never have to burden you like this, but I'm afraid, at the moment, you're my only hope. I'm going to be taken. I need you to find me.