A class reunion is a meeting of former classmates, typically organize at or near their former school by one of the class on or around an anniversary of their graduation. Former teachers may be invited as well. Usually, participants nostalgically reminisce about their old school days, fondly remember their school pranks, and bring each other up to date on what has happened to each of them since they went their separate ways. Alumni are quite often concerned about how their lives have turned out when compared with the lives of their former classmates, and will sometimes feel pressured enough to go to great lengths to concoct stories about their fruitful careers, personal accomplishments and relationships with others.