It's a beautiful day in this neighrborhood, what a neighborly day in this neighborhood. because won't you be my...won't you be my... won't you be my neighbor.
A program where people of a neighborhood agree to look out for each other and a sign is erected warning criminals who may come into the area. This program runs on the idea that criminals who aren't deterred by the possibility of being shot, beaten up or arrested are deterred by a stupid sign and some window stickers. Furthermore, these people think they need a sign to tell them to call the police if their neighbors are being home invaded.
A woman that not only takes care of her own children, but adopts the kids of everybody else living nearby. Often she is a better parent to the visiting children than their own (neglectful) parents, which is why they prefer to hang out at her house.