FAWS is correct, but (1) thanks for asking - I should have made that clear, and (2) props for calculating the ratio of the wordcounts. ;)
(Edit: I admit that I had actually suspected you were intentionally performing the experiment when I first saw your comment - I know I was intentionally writing a short, immediately-comprehendible comment myself, to invoke the effect; that made it plausible to me that you were intentionally writing a long, substantive comment for the same reason.)
No, I wasn't performing an experiment, at least not intentionally. In fact, I didn't count your comment as a cheap karma generator (I have even upvoted it, IIRC) - it was brief, but relevant reply to the OP, and not visibly funny.
Currently, the comment for which I've received the most positive karma by a factor of four is a joke about institutionalized ass-rape. A secondhand joke, effectively a quote with no source cited. Furthermore, the comment had, at best, tangential relevance to the subject of discussion. If anyone were to provide a detailed explanation of why they voted as they did, I predict that I would be appreciative.
Based on this evidence, which priors need to be adjusted? Discuss.