@kinokijuf The consensus seems to be it's not particularly offensive (it's a band logo, if that matters). If you really care you can try posting on meta about it
@kinokijuf Well, lots of things offend me, but you shouldn't take it so seriously. Like I said, you can try posting it on meta, but normally gravatars only get changed if they're actually NSFW, since a lot of people use the site from work
