Was invited to a game of FAFO...
Someone parked their expensive vehicle in a way that blocked the handicap parking spot where we used to live, even crossed the blue line slightly. There were only two people, one being myself, who had a handicap plate... I knew the other person who needed it would not be able to get out of their car, so I didn't take the second handicap spot. While we both have valid plates for handicap parking, they needed the spot more than I did.
I love it when someone invites me to play the FAFO game... Cue my behavior modification plan: The parking spot on the offending vehicles other side was available with it being that vehicles driver's side. I decided I was going to park in a way that left them under 6 inches to get in their vehicle, I even pushed my passenger side mirror in to get a close as possible. Leaving them with the only choice of crawling in from their passenger side.
Between the day this occurred and when we moved out 6 months later, that vehicle never repeated that again. If they had been pissy & tried to dent my 10yr old minivan, no sweat, I happened to document their license plate.
The neighbors who needed the handicap parking more than I did couldn't stop laughing, the elderly woman said it made her day!