It's from some Ford commercials that have been airing recently. Haven't seen one of them for a few days now, but the slogan is "'And' is better." One of the jokes was like, "Can you imagine if the police didn't protect AND serve?" Then it got really corny when they showed police going to a house in the middle of being robbed and started serving orders rather than protecting. It's like, "This feature of the Ford AND this feature AND this feature..." So, 'and' is better.