Won’t help him sell the house but maybe that’s not the intent. The neighbor just might curtail hi s a-hole ways after seeing this.
This year I have noticed something I have never seen before -- Possibly because I just moved up here from CT. There is a house in a little village where two state roads intersect that has a bunch of Democrat signs in the yard including a large size Obama sign.
When you ask someone for directions they say "Go down to the corner and turn right by the dirty, heathen, Communist's house ...