If you own your home, I would mabie suggest checking into a privacy fence, even if it meant getting a loan to get one. If they continued to bother you after that, I would try to ignore them, and if they simply wont let you ignore them lol. I would probably have to let'em have it! and say something like, "Boy for bieng 85 years old you still have alot of growing up to do, and your mothers must not have taught you any manners" JMO
