In the beginning when Art walks up to the neighbor's front porch, there is no beer can lying on the lawn on the right side of the sidewalk; but there is a metal trash can, a soccer ball, blue couch and a white plastic chair. When he walks back down the steps, there is now a beer can lying on on the lawn, and the trash can, blue couch, soccer ball, and white chair have shifted to different locations on the lawn. He then drops and breaks his blue coffee mug and it lands near the beer can. When Sprow comes outside, the beer can is visible on the right side of the walk, but the broken coffee mug has disappeared.
During Art's conversation with Gladys, the lawn-watering neighbor, she is lighting and smoking a cigarette in close ups with her left hand. Alternating between closeups and long shots during the conversation, closeups of her face and hands show her holding the cigarette in her left hand. In long shots she is holding the cigarette in her right hand and the hose is in her left hand.
Gloria's trailer is visible next to the barber shop the first day she arrives to work on the books; it shouldn't be there yet. The storyline calls for the trailer to be parked next to the shop the following day. When sitting behind the shop and she informs him of the business's financial woes that afternoon, Art's Mustang is parked beside the building, as it should be.
When Art's partner is being loaded into the ambulance outside the Chinese restaurant/brothel, an Asian man and woman are loudly arguing. The woman is shouting in Korean (with a strong American accent), and the man is speaking Vietnamese.