During the drive in scene when everyone is cowering in the oil change pit, watch Jo. First she starts out protecting the dark haired kid she pulled out of the truck, then in the next scene, she is holding the head of the blond haired guy who gets cut with the hubcap. Next scene, back to the dark haired kid, next scene, hand on head of blond guy...back and forth. They weren't sitting next to each other, either. In order to bounce from one to the other, she would have had to moved a good 20 feet. Pretty nimble mover during a tornado!