You sons a bitches speeding through school zones

I got into a yelling match with some asshole this morning speeding through the 15mph school zone at Fallon Park Elementary school. If I'm going 15mph and you're passing me you're speeding asshole. I slowly moved over from my left land and blocked the right lane for a second to give him the message. He didn't like that too well and gave me the finger and then we had a war of words. Sometimes people just need to be told they're fucking up.