My neighbor(the dickhead one) sprayed roundup on my side of the fence line 2 years ago to stop my lawn from contaminating his...
When I confronted him about the roundup he said he called his lawyer and that the lawyer said it was OK to do. I'm thinking that his lawyer got their degree from Phoenix University.
Does that mean it's OK for you to dump thistle and weed seeds on his side of the fence? Better yet, acid. In the middle of the night.