Apple of Discord: The gift that the gang has to destroy. It's not what's inside the box, but the box itself. It's an empty box that when open it will give whoever opens it what they desire the most. But the key component used in making the box was Black Magic which brought out the worse in people and made them fight over it.
Bowdlerization: The UK version edits out some of the more graphic scenes of gun violence (though other scenes are left in). The scenes missing are:
Quilligin shooting Santa.
All the scenes of Santa with bullet holes in his shirt are replaced with alternate scenes where there are no holes on his shirt.
Santa's line, "Well, sorry to disappoint you. But I was just SHOT AT! Fell 35-hundred feet and crashed through a garage! Besides, all that other stuff was just made up by advertising companies. Trust me! I'm the real Santa Claus!" was cut down to "Trust me! I'm the real Santa Claus!".