Alright. I am very very spectacle about this doing... Anything. Seriously, you think people will stop doing things in their own threads just because it annoys some people.
And you have to wonder if it this would even be a good thing. Cause seriously, who gives a damn? You guys are whining that "oh no! Some people are having fun and we don't understand it! We must apparently read though all the posts then get angry that we read though all the posts!"
I, personally, don't give a flying flip about the little Japanese game meme that is flying around. So you know what? I don't pay attention to it.
Little tip: the word you're looking for is "sceptical" (or, in the US, "skeptical").
Now for the content: I think you've misunderstood our intent here. I'm not trying to prevent people having fun, or even fun that we don't understand. A thread about something silly or frivolous, even about a meme, is fine. A thread that consists of a quote pyramid onto which each person appends another copy of the meme (hypothetical example) is a waste of space, and doesn't look too good to outsiders (this is Toady's presence on the web, after all), but is not up to us to decide about.
But hijacking a thread containing some sane discussion (even if it is discussion of frivolous ponies or some such) with the above quote pyramid... that's just not neighbourly.
Other participants here may have their own opinions on what we're trying to achieve here, but that's mine.
fakeedit: also what 3 said (I have been ninja'd, it seems). Your attention is drawn specifically to the "Don't tell us to ignore it" bit.