In the opening scene in the diner, Lois goes to serve two customers, which at least one is having a single sunny side up egg. When she places the plates in front of the two customers, the egg slides off onto the table. When she picks it up to put it back on the plate it is stiff as a Frisbee. A sunny side up egg should be very loose.
As Aticus is twisting the woman's arm, Tibbs and other officers drive up to conduct a raid. As Tibbs' car drives up you can see the windows and windshield are completely tinted. However, when they again show his car at that scene, the windows are void of any tinting.
When Clay fled from the room when Topaz began screaming, the camera showed him leaping from a ground floor window although the room was on the second floor.