Zutara Fanfic Idea

Anyway...WHAT IF...

Zutara really did happen? And they had a son or at least a kid, in secret! 

Say for example, shortly after the comics, Aang and Katara got into a fight and broke up. She then got with Zuko. They had a kid. Then Aang came back to Katara, said he missed her and didn't mean what he said and she was mad at Zuko anyways for getting her pregnant and the fact that several other girls are always chasing after him. And so, she goes back to Aang and she never speaks of her secret kid with Zuko. And the mother of the kid remains a secret to many, even Zuko's future wife. 

And then, it carries on to present day/ Korra. And. yeah. that's about it! If whoever wants to take it up, and change it, that is okay with me! Its just a random little idea that had occurred to me. Thanks for reading!

Oh, and if anyone has any questions 'bout anything, ask away! ^-^