Continuity mistake: When Mother is pulling up to the burger joint, you see his partner with his car window open. He's even resting his arm on the door. The camera angle changes as they pull up to the drive through and you see his partner lowering his window down so they can place an order.
Continuity mistake: When the blonde wrestler falls out of the ring she hurts her right side, area above her hip, clutching it. When Larry Hagman tries touching it he touches the left side instead.