Exceptionally fitting? I don’t even care about other xkcd references–927 is the only number that I remember by heart because it is the poster-child of overused, tired, boring, thought-terminating (again), stock responses to people or posts which are about doing things in a better way than established things which happen to have been around for a while, have a spec, and maybe that have multiple implementations; i.e. things that broadly have a standard! (And of course there are always multiple “standards” because no one anoints a king to implement the-one-true-solution—multiple people do it independently. And then we get to snicker about “multiple implementations”… i.e. multiple people having minds of their own. Humans do not possess some kind of insect-like hivemind.)
A lot of what people present on Hacker News are suggestions on how to do things better than we have collectively done up until now. And some people—apparently enough to populate every such thread—feel that they are adding to the discussion by trying to shoot the whole thing down by posting the “mandatory/obligatory” 927 link (note those words—they even tacitly admit that their point is wholly worn down and tired).