Shouldn't there be a "Dumb Answer" button along with the "Great Answer" button?

I have trouble suggesting a “Dumb Question” button because I don’t think there is such a thing as a dumb question. HOWEVER, there is definitely such a thing, as you can see in many of the responses on this site, as a Dumb Answer.

I think there should be a choice to say “Dumb Answer” as well as “Great Answer.”

And some lurve should be taken away for every dumb answer