Yeah I don't discount that possibility at all. Not to mention being exhausted walking in the heat of a park all day and of course we don't know any additional circumstances. For example had she worked overnight and took her family to the park in the morning this could suddenly make a lot more sense. The only thing for me that doesn't add up is that this would happen so soon after getting in the car and heading out. Generally those first few moments in the car your still fairly alert and talking about what happened at the park. Anything is possible though we'll just have to wait to see I guess.