When I was a student I lived in a small group of duplexes that faced each other on a horse shoe driveway.

My newest neighbors had visitors (drug buyers) who would come at all hours of the night and sit in the driveway and honk their horn for the dealers to come out and meet them.

I sleep nude. After several nights of this and several cars at about 2:00 AM I got out of bed and walked out my front door exactly as I was. I informed them that if they continued to honk their horns instead of knocking on the fucking door I would be calling the police every time. I did not stand and argue. I just turned around and walked back into the house.

As I walked away I heard “He's crazy". Mission accomplished. They didn't know what to expect next. It actually worked for a bit