Rabbis will tell you there are no Jewish ghosts. Just like heaven, the concept of ghosts cannot be found in the Torah (the Jewish Bible). Gentiles have the Holy Ghost, but not Judaism. Christianity and Judaism have less in common than many Americans would like to believe. But in Jewish culture -- ghosts abound. This is especially in the writings of the great Yiddish Nobel Prize winner Isaac Bashevis Singer. Ghosts, imps, demons, the spirits of the departed and such inhabit the world of his fiction. Who knows, he might be right? During this High Holiday season, it is good to be reminded of those departed whose spirits still live within us. These glimpses of Singer offer a pleasant reminder of his humanistic joy. And if decides to come back and haunt us, like Casper, he will be a friendly ghost.