On Saturday, Marie was taking a dip in her backyard pool when something troubling happened at the sliding glass door leading to her yard: The piece of wood she uses to lock the door while she's not home had somehow fallen into place.
Marie had locked herself out. Fortunately, Sam was still inside — and managed to help her out of the pinch.
"I was able to get him to start pawing at the door," Marie told The Dodo. "I honestly didn’t think he’d be able to do it."
But sure enough, Sam came through: