Grammarians take on London's graffiti artists to promote online English classes

Recently, something strange has been happening to the grammatically-questionable graffiti that covers much of London. One graffitied billboard in Tower Hill (pictured above) used to say "I wud," pointing to a large image of a young woman wearing one of two pairs of glasses she apparently purchased for just £69 (around $105). The author's bold and original statement saw its spelling corrected from "wud" to "would," and it's one of many such corrections London's graffiti artists have endured ov...