O.k., what in the world. I always am flicking through the avatar videos on youtube and see these zutara ones. (I'm a kataang all the way!) And the only pictures they ever use are either hand drawn ones some random person made, pictures of them standing near each other or interacting in ways that have nothing to do with love, and finally the ones where they take a picture of either katara or zuko and put in another totally different picture to make it look like it happened in the show.
For instance, they always use the waterbending scroll where Zuko grabs her hands. Um...o.k., that's totally not a love scene on the count that not only is Katara extremely hating him then, but Zuko is just being evil and aggressive with her just to get the avatar.
If anyone else can think of dumb pictures that prove nothing, please, post it.