As the credits roll and the audience members leave their seats, the movie must leave a mark on the watcher. In the case of comedy movies, usually a sense of fun is left over, with a touch of relief that the usual happy ending was shown. On the other hand, a joyful moment can only fully be appreciated, when there is a little touch of sadness that follows the usual jokes of the movie. Some of the best comedy movies in the market are the ones where the ending doesn't end on a joyful note; instead, they push a little bit into the feelings area. But why is it that highly acclaimed movies love to push it and make us, the audience, feel sadder with sad movie endings?