 CONT: When Barb goes to see Big Fatso with the lenses, shes got  three ammo belts over her shoulders. The one over her right shoulder  is under the two that are over her left shoulder meaning that shed  have to take off the two that are over her left shoulder before  being able to take off the one thats over her right shoulder. Then  Willis arrives with the Congressionals and he tells her to drop her  weapons. When he tells her this, the ammo belts have switched  places. The one that was over her right shoulder which used to be  under the other two ammo belts is now over the other two ammo belts.  Then in the next shot, as shes dropping her weapons, the ammo belts  return to where they originally were.