John Koenig: If we understand others, in time, I believe, we come to understand ourselves.
Lois Lane: Eureka.
Vasco Rodrigues: Listen to me, you whore-gutted, pock-marked, motherless scum... I need a favor.
Bizarros in a Bizarro World - S2-E10
Bizarro Superman: I am your father. You do what I tell you to do, you understand?
Bizarro Jonathan: Oh, so now you want to be my dad now that I have powers. Where were you before?
Bizarro Superman: Don't you take that tone with me. You know exactly where I was.
Bizarro Johnathan: Actually, yeah, yeah, I do. Uh, selling your shoe line and hosting the Kevins. Oh, and the trips with President Seinfeld.
Urko: These humans are dangerous, don't you understand that? They think that they're as good as we are.
Grandpa Max Tennyson: Being a hero isn't about letting others know you did the right thing, it's about you knowing you did the right thing.
Ben Tennyson: What were you just doing, reading greeting cards back at the Mega Mart?
Grandpa Max Tennyson: Well... yes.
Noah Bain: Oh, uh, look, Al, I'm not asking you to spy. I'm just asking you to steal.
Alexander Mundy: Let me get this straight: you want me to steal?
Peacemaker: [to Justice League] You're late, you fucking dickheads! [To Aquaman] Go fuck another fish, asshole!
Aquaman: I'm so fucking sick of that rumor.
Flash: It's...not a rumour.
Aquaman: Fuck you, Barry.
Dr. Phlox: It's unethical to harm a patient. However, I can inflict as much pain as I like.
Linda Page: You think we can catch them?
Bruce Wayne: Sure, I just hope we catch them before a speed cop catches us.
Jessica Jones: Nice ears.
Daredevil: They're horns.
Frank Castle: One Batch, Two Batch, Penny and Dime.
Mxyzptlk: Your three months are up! And this time you're not gonna cheat me of my fun.
Superman: Oh, it's you again, Mr. Kltpzyxm.
Mxyzptlk: NOT Kltpzyxm! Mxyzptlk! Now,  the first thing I'm gonna do - ah, nuts! [Disappears.].
Jackie: Wait! Bayblonian urn.
Ratso: What's a Babylonian urn?
Finn: Probably more than we do!
Andros: Let's Rocket.
Man-At-Arms: That's very interesting, but silly.
Narrator: With this amulet, you and your descendants are endowed by the goddess Isis with the powers of the animals and the elements. You will soar as the falcon soars, run with the speed of gazelles and command the elements of sky and earth.