Katara: Get over here, Zuko. Being part of the group also means being part of group hugs.

Katara: He's just upset because a bunch of girls kicked his butt yesterday.
Sokka: They snuck up on me!
Katara: Right. And then they kicked your butt.

Katara: How's warrior training going?
(Sokka makes an angry noise and flops down on his bed)
Aang: That bad?
Sokka: No, it's Princess Yue. I don't get it; one minute she wants to go out with me, the next she's telling me to get lost! So, how's waterbending training?
(Katara makes an angry noise and flops down on her bed)
Aang: Master Poop-head won't teach her because she's a girl.
Sokka: Why don't you just teach her, Aang?
Katara: Why didn't I think of that? At night, you can teach me whatever moves you learned from Master Pakku. That way, you have someone to practice with and I get to learn waterbending. Everyone's happy!
Sokka: I'm not happy.
Katara: But you're never happy. Come on, Aang.

Katara: I have a crazy idea...
Aang: What?
Katara: Never mind. It's too crazy.
Aang: Katara, what is it?
Katara: (looking away) I was thinking... the curse says we'll be trapped in here forever unless we trust in love.
Aang: Right.
Katara: And here it says "love is brightest in the dark" and...has a picture of them kissing...
Aang: (clueless) Where are you going with this?
Katara: Well...what if we kissed?
Aang: (shocked) Us kissing?!
Katara: See? It was a crazy idea.
Aang: Us...(dreamily) kissing.
Katara: (laughing) Us, kissing. What was I thinking? Can you imagine that?
Aang: Yeah.(laughs) I definitely wouldn't want to kiss you.
Katara: (slightly hurt) Well, I didn't realize it was such a horrible option! Sorry I suggested it!
Aang: No, I mean, if it was a choice between kissing you and dying-
Katara: (turning away from him)Ugh!
Aang: What?! I'm saying I'd rather kiss you than die! That's a compliment!
Katara: Well, I'm not sure which I'd rather do! (walks away)
Aang: (sadly)What is wrong with me?

Katara: I have a surprise for everyone!
Toph: I knew it! You did have a secret thing with Haru!
(Everyone stares)

Katara: I thought you had changed!
Zuko: I have changed.

Katara: I wanted to do it. I wanted to take out all my anger at him. But... I couldn't. I don't know if it's because I'm too weak to do it, or if it's because I'm strong enough not to.
(After a conversation about Yon Rha)

Katara: I'm not ready to forgive him. (She walks up to Zuko) But I am ready to forgive you. (She hugs Zuko and walks away)
Zuko: You were right about what Katara needed; violence wasn't the answer.
Aang: It never is.
Zuko: Then I have a question for you. What are you going to do when you face my father? (Aang turns his head back in fear)

Katara: Is this real or a legend?
Chong: Oh, it's a real legend.

Katara: It's beautiful up here!
Jet: It's beautiful, and more importantly, the Fire Nation can't find us.

Katara: Jet, you monster!
[Katara stares romanticly at Jet as they assend to Jet's hideout]

Katara: Look, the inner wall. I can't believe we finally made it to Ba Sing Se in one piece.
Sokka: Hey don't jinx it! We could still be attacked by some giant, exploding Fire Nation spoon. Or find out the city's been submerged in an ocean full of killer shrimp.
Toph: You been hitting the cactus juice again?
Sokka: I'm just saying, weird stuff happens to us. [A large man sucking on a cob of corn sits between Sokka and Toph]

Katara: Sokka! You're a genius!
Aang: Wait. How is Sokka a genius? His plan didn't even work!
Sokka: Come on, Aang. Let her dream.
Katara: You're right, Sokka's plan didn't work. But it looks like it did.
Aang: Did the definition of 'genius' change in the last hundred years?

Katara: Sokka, any ideas on how to reach Ba Sing Se?
Sokka: (under the influence of the cactus water) Why don't we ask the circle birds?

Katara: Sokka, you're supposed to put the tarp on top of the tent. You know, so we don't get rained on?
Sokka: Ordinarily you'd be right, but seeing as it's the dry season, you're not. Besides, that tarp makes a pretty warm blanket.
Katara: But what if it does rain?
Sokka: What if it doesn't? Then I would've put the tarp up for nothing.
Katara: Arrgh! You're infuriating!
Sokka: Katara, why don't you worry about gathering the firewood, cause that kindling's looking pretty sorry.
Katara: Well if you don't like my firewood...!
[throws twigs at Sokka]
Sokka: Fine by me! If you're not gonna do your job...!
[pulls down tent]
Aang: Okay, guys, I got the grub if you guys got the... Hey, where's the campfire? And what happened to the tent?
Sokka: Why don't you ask Miss Know-It-All, queen of the twigs.
Katara: Oh, yeah, well you're Mr. Lazy Bum, king of the.. [picks up a twig and throws it at Sokka] ..tents!