My sister ships Zutara!
My older sister (and her fiancee) have become fans of Avatar: The Last Airbender. He's seen 2 episodes, and her (she's 27, by the by) and I have watched seasons 1 & 2 together. Because watching that show with someone who hasn't seen is like watching it new all over again.

Anyways, here are random comments she's made which are awesome.

"Uh, this isn't going to go well. She's as feminist as they come!" - on Katara in 'The Waterbending Master'
"Oh my god, this is the saddest thing I've ever seen." - "Appa's Lost Days"
"Do you think they'll get together at the end?" - Zuko & Katara
"Oh my god, Aang's going to walk in on them kissing!" - Crossroads of Destiny, when Zuko & Katara are stuck in the cave
"Oh, so pretty. So Sailormoon." - Princess Yue's Moon Form
"Oh, Katara. You and your men." - Jet & Zuko talking in Ba Sing Se
"Toph is the coolest thing ever." - Toph metalbending for the first time
"Sokka is the best." - Sokka in general
"This is the best show ever besides Buffy."
-various 'Aang is adorable, Sokka is awesome, Toph is badass' comments-
"Oh my god, Katara's such a wuss LOL." - Katara in Bitter Work

Her: "I hope my kids have a show this good to watch when they're little."
Me: "I'm making mine watch this. And Sailormoon."
Her: "Yeah, I will too. Only replace Sailormoon with She-Ra. And Sachin will make'em watch He'Man."

There's a ton more, but I can't remember them all. I know she wants an Appa plushie. And that she thinks Mai is the most emo thing she's ever seen, but is great so it's ok, and she's generally meh about Ty Lee like I am.