I tried that. It didn't work. ((:-(
Might work with some. I had a little “counseling session” with a man last year. He and his wife honked and shook their fists at me while passing. (They had been held up by another car who refused to pass even though I waved her by twice) After quickly explaining that I had the same rights as him, waved the lady by and was only doing about ten below the speed limit, we ended with a handshake.