This could be better than bombs! You can slap up some derogatory text and it'll stick there for a whole week. We need an option to defuse a halo, George.
Will the halos offend those that belong to different cultures and religions? Are there a lot of international posters on this site? Not to get all PC, its your site & business, its just a thought. Is it possible to come up with another symbol? If not, there should be an option to remove it.