The Priest and the Horse

A man goes to the racetrack and sees a priest blessing some horses. He realizes that every horse the priest blesses is winning, so the man starts betting on those horses. The man, one day, decides to bet all his money on a horse the priest is blessing. When the race starts, the horse drops dead. The man, after the race, goes and talks to the priest and says, "How come that horse didn't win, your horses always win." The priest replies, "You're Jewish, aren't you?" "Yes...", the man replies. The priest then says, "Well, then you'd know I was giving that horse it's last rites."