When I was in Rome, I saw graffiti that was promoting Mussolini. I guess his family still has some political relevance in Italy? I was shocked when I saw his name scrawled across a dumpster.
There's also a pretty good one on the 4th floor bathroom of my CAS building. Someone wrote "Discaplined intellectual beauty is what I desire" on the bathroom stall - their spelling mistake, not mine.
One person responded with, "Lolz, teh intellectz."
Another person wrote, "I desire YOU" with a suggestive, googly-eyed smiley face
And a third person wrote, "Diana?"