User blog comment:SonicFan/"Hello, Megan!" controversy/@comment-173.184.175.248-20111004110528/@comment-3465526-20111013004746

I imagine he means that the first season is done -- she says it as many times as they wrote, voiced, and animated her saying it -- back when they did all that -- we're just seeing them now but they can't change anything so if you don't like it too bad. The phrase is a spoiler because the person, the alien, who uses the name Miss Martian isn't really saying it, rather the 70's sitcom character that the alien is emulating in order to act human says it. (not to get all Luthor about it, but I think that's what is behind the phrase)