this be one of the few episode ( if not the only one ) with an indisputable error in it storytelling . while handle the ralphie situation christopher state that he have hear about pie o my death in the fire accident . this be an important detail because in this context it be quite obvious that christopher know from the beginning that tony be the one who must have kill ralphie . there be however no way chris could have hear about the accident . who should have tell him and when . by the time he be tear out of his delirium by tony call nobody else be inform . tony know that which make it even worse . hear christopher talk about pie o my death could therefore only lead tony to the conclusion that chris himself have set the fire . give the impressively elaborate write process a tell by the writer themselves on the dvd i really wonder none of them realize the problem there . the story just doesn not work that way . unnecessary to add that i be a huge fan of the soprano . otherwise and i certainly wouldn not care .