Livewire: Nice tiara.
Psi: Why don't you zap it off me and I'll show you what I can do. It would be such a delicious pleasure to bring you to your knees and watch you writhe in pain.
Livewire: Do you always talk like that?
Psi: At least I don't sound like an illiterate mean girl.
Livewire: Okay, Regina George.

I saw you get body-slammed by that Glow reject on Christmas. It was all over the news. You think I'm up for a beat down like that just because you said "pretty please?" Honey, you haven't been reading my psych evals correctly.

Livewire

Braniac-5: Actually, let's keep talking. It'll help get my mind off this life or death scenario.
Kara: Your mind should be on the life or death scenario.
Braniac-5: I'm perfectly capable of multitasking. I'm actually working on your Sunday crossword right now.

Imra: You okay?
Alex: Considering my tibia's been snapped in half?

Alex: You ready?
J'onn: I just had a conversation about James Olsen's extraordinary kissing ability. This'll be a Sunday picnic.

Kara: This is torture.
Braniac-5: Of all the 4,237,642 versions of our first meeting that I envisioned, you calling it "torture" wasn't one of them.

Braniac-5: Well the good news is, her mind is active and alert.
Alex: Oh, thank God.
Braniac-5: The bad news is, she is very angry.
Winn: Well, I'm sure she loves being trapped inside a mind prison.

I know that you've been struggling for the past few months, and I have been trying to get you to embrace your humanity, but forget that. Be cold. Be Kryptonian. I don't know why, but this thing really scares me. So, please, be alien.

Alex

James: Hey, so we're alive.
Lena: Yeah, well thank God I was here.
James: You okay?
Lena: It's just my quarterly assassination attempt.

The lost gods must fall for a new god to rise. And her rise will come at the fall of the righteous. And she will reign, unless you stand and smite her.

Coville

Winn: You probably don't know what Star Wars is.
J'onn: Excuse me? The Empire Strikes Back is the best movie sequel of all time.
Winn: I mean I just love you more and more each day.

Kara: Okay, come and get your egg nog!
Alex: Uh, yeah, but be warned, this is not your grandmother's recipe. Oh, this is highly potent, intoxicating deliciousness.

Supergirl Season 3 Quotes

Reporter: Does President Marsden believe climate change is real?
Cat: Yes, Carl, as a matter of fact she does. She also believes that two plus two equals four, and that the Earth is round, because the President is not a moron.

Winn: I thought it was bad when she skipped pizza night, but skipping free apps? I mean, come on. These are like the beginning of the dark days.
J'onn: Hey, come on, grief doesn't have a deadline.
Winn: Look, I know, but I mean, she goes from being little miss sunshine to, well, Alex basically.
Alex: What? I'm not like that.
J'onn: Oh come on Alex, your unrelenting seriousness is one of your best qualities.