What's heavier?... animal games human_body_parts music seeing Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:What's heavier? A hippo or a zippo? The hippo duh. A zippo is a little lighter.Click for another laugh! Previous article: How come you never see elephants hiding in trees?... Prev Next article: How Much does a Pirate charge for Piercings?... Next