Laughter, of course, is one of the best known and most treasured ways that human beings express happiness. In addition to laughing when they find something funny, people laugh when they find something joyous, or heartwarming, or even stimulating. In general, a person enjoys hearing another person laugh. Unless, of course, that other person has a laugh that, rather than sounding joyous, sounds painful or cringe-inducingly awful. Examples of Annoying Laugh include: