This is one of the few times I have ever "broken the fourth wall" - meaning, that the characters realize that they are -uh- being filmed. This is how Lorin is wiping a blood smear from the camera lens.
Please note that Trey isn't a complete redneck. In the first panel on the bottom, he has extended his pinkies while chewing on Rain's tail. Proper pinky finger etiquette is the sign of him having some culture. >:D