I wonder if this is some reference to the TMNT characters, or scrawled by some modern jazz and Jamaican ska aficionado. Either way, the perpetrator has made an impressive mark on this scarred rendered rock face. I came across it at the site of a local art prize. The prize was one of considerable repute, but this scratched graffiti—most definitely not part of the exhibition, although it could have been—was just about the thing I liked best.