... Laugh Yourself Thin This page intentionally left blank Laugh Yourself Thin Making Happiness, Fun, and Pleasure the Keys to Permanent Weight Loss Melanie W Rotenberg, ... writing from the publisher Library of Congress Cataloging-in-Publication Data Rotenberg, Melanie W Laugh yourself thin : making happiness, fun, and pleasure the keys to permanent weight loss / Melanie ... piranha swim Laughter is the key to weight loss Well, really, it’s those things that cause laughter, like happiness, fun, and pleasure But we can use laughter as a good gauge of how happy and content...