Call a mold expert to come out and do an inspection. It's best to have a professional take a look, as some kinds of mold can be hazardous to your health in the long term.
Although she clearly did nothing to earn your business, she did not seem to violate any laws or regulations. If you want to warn others of her antics, you best...
Maybe you can put decorations (like fake spiderwebs or smiley pumpkins) on the hedge. You could also try putting up a sign with an arrow that points to the entrance...
Only the outside of the mold is plaster. The inside, which has the facial details, is alginate. That does not stick to plaster. The plaster is just there for support.
Usually, homes do not have good insulation. When you go for a vacation, it may be hot inside and cold outside. Due to this, there may be condensation on the...