The operation is intended to correct the 'sad drooping corners of the lips'. The surgeon makes small incisions at the corner of the patient’s lips in an upward direction and like magic, they are smiling from ear to ear. Well, nearly.The craze of doing plastic surgery is well documented in South Korea. In Seoul one in five women has been under the knife to enhance their appearance! But this is a whole new level. I never thought so many people would want to change this part of their face, but there you have it... Just one question: what happens when they are sad or angry?