When the Cowboy pulls a gun on Rod and demands that Rod sell him some gas, he draws the gun and holds it straight out with both hands. In the next shot when the Cowboy voices the demand, he's holding the gun straight out using only his right hand.
The man who robs Rod of gasoline is walking backwards when he is attacked by a bird which slashes his neck. As he is still walking and before he falls down, his face is OK. In the next shot he has a wound on his face as well as his neck.
After the basketball game, where Rod and Rick are standing and talking, Rick is seen in the wide shot holding the basketball behind his head. When the camera switches to the first closeup of him, he's holding the ball in front of him and moves it behind his head.
The clerk at the convenience store tells Rod that he can't use the telephone because the lines are down, yet he runs Rod's credit card through a credit card machine, which uses telephone lines to process transactions.