I've talked about this gal before. She is everything you'd ever want in a friend. She has no children of her own, so she basically adopts mine every chance she gets. We saved her house for last when we went trick-or-treating. She never disappoints.
This year, she grouched at all the kids and said, "Weren't you just here last week?!" as she opened the door dressed in black with an eerie candle in her hand.