Do you have unused pie tins lying around? Instead of letting them collect dust, fashion them into decorative and functional items to use indoors and outside.
or just give it a shove into their garden and deny all knowledge ... Or use lattice panels, trellis, or slatted fencing to add a decorative touch while still offering privacy.
Just ensure the wreath isn't too heavy and falls within the hooks' weight limit, or it'll come crashing down. Keep your fence aglow after the sun goes down with this simple and classic holiday decor ...