When the pastor and the kids arrive at the trailer park it is raining quite heavily. However, when they are taken to their sleeping quarters, and indeed the rest of the movie, the dirt is dry and dust is continually kicked up.
In Norma "s story telling ,Norma "s pony tail keeps changing .when she is talking to her mother Norma 's pony tail is on the right side then when her mother Jean ask Norma to sit on her lap Norma 's pony tail is now on the left . when she goes in to get the bags of meat her pony tail is now on the right.
It is barely noticeable, but when "Norma" brings in a propane tank for grills the valve handle is the old style round. When she turns the handle it changes to the new federally mandated O.P.D. (Overfill Prevention Device) indicator style handle. Then right before she lights her cigarette it switches back to the old style tank handle.