Most Creative Graffiti Message among these five examples?

All of these examples are the sort of graffiti that adds to existing signs and public messages, often in a clever way.

Disclaimer: I do not advocate the vandalism of public or private property. Although I may appreciate the wit of these vandals, as evidenced by this poll, I do not and will not condone such action.

I got these from DarkRoastedBlend.com