British street artist K-Guy wasn’t satisfied with Prime Minister David Cameron’s jeered, cliché apology attempt for hiring Andy Coulson — former editor of phone-hacking News of the World tabloid — as one of his senior aides. He wouldn’t have hired Coulson if he knew of his unethical shenanigans, oops. Here are two stenciled tiles of carpet, for the PM to sweep his “20/20 hindsight” under, conveniently available around Westminster.