Depends entirely on tone. It's hard to tell tone here on the computer screen. But judging what I've read of your posts, I'm guessing the tone was pretty non-assuming and humble and sort of tongue-in-cheek, which would make it sweet, not snarky. What's most important though, was how SHE responded; we're just reading along here, not married to you. Her response was a good one, so she obviously didn't think you were snarky.

And that's what matters!