What the heck is that growing out of the window? A mole? A hive? Cancer? Get a ladder to cut it out or perform surgery from the inside? The owners want to sell. It will have to be to other witches. Humans tend to freak and wind up in mental institutions when they discover their residence is alive. Hurts the spirit of the home every time. Vampires might be ok, as long as blood doesn’t stain the carpets. The real reason why they can’t enter houses; why would hurt bricks want to protect humans?
The door opens, the doctor enters.