Michael Sumbler, right foreground, Beverly Tweedie, left foreground, Al Mendes, right background and Chloe Rivers of the High Park Laughter Club in Toronto Saturday, April 22, 2006. Chloe Rivers, a member of the High Park Laughter Club _ one of some 5,000 yoga-laughter oriented clubs around the world _ says going every week has helped her deal with stressful situations. (CP PHOTO/Aaron Harris)