Continuity mistake: The characters are on a tile floor that has one yellow tile visible among the black and white tiles. The next shot they're in a different spot on the floor with two yellow tiles visible. (01:22:10)
Continuity mistake: During the time Yoga Pants is wearing the mouth gag, her hair changes a few times from frizzy to neatly combed back. Also, if the mouth gag were as tight as made to appear, her long hair would not have been able to move away from the back to the sides of her neck and even into the front. (00:07:30 - 00:08:33)
Continuity mistake: Although not shown on screen, Crystal apparently put the shotgun shells in the right side pocket of her pants, but they were not in her pocket after she left the store. (00:28:04)
Continuity mistake: The amount and location of blood splatter on Crystal's white top after she shot Ma and Pops at close range in their store changes a few times. When she takes off the unbuttoned orange shirt she was wearing, she has little to no noticeable blood on her. Outside, she has several small dots of blood on her top that change to more blood spots in different locations when she is walking on the railroad tracks with Gary. (00:28:00 - 00:28:35)
Continuity mistake: After the man got shot with an arrow in his right shoulder, the arrow was sticking up almost to the top of his head. After he moved away from the fence and the camera returned to him, the arrow was not visible but should have been. The arrow is visible when there's a front view of him aiming his pistol, but the arrow is at a lower angle. (00:17:10)
