Is Banksy working for Keep Britain Tidy?

It wasn’t so long ago that Keep Britain Tidy protested that Banksy was nothing more than a “self-confessed graffiti vandal.” Now, however, the Bristol-based and enduringly elusive artist seems to be handling the charity’s guerrilla marketing campaigns.  Mystery man Banksy’s latest ‘public show’ features the pictured piece of an elderly woman standing proudly by her own graffiti, carrying the