Should really be closed, as it's sending a negative signal about what is allowed on the site, per the comment:
According to the tour, this question should be closed, since it is a question that has "too many possible answers" and since it is "primarily opinion-based". I'm not complaining, just surprised it has stayed open for this long. – Flimm Dec 9 '14 at 10:29
Per the blog:
There's also a direct analog with Stack Overflow, which used to have a "funniest programmer cartoon" question, as well.