ha! Is this a blonde joke?
When these idiots stand or park in a handicapped space, and I give them one shot -- I hold up my wife's handicap tag and give them 15 seconds to leave. If they don't I call the cops. If there's nobody in the car and we're in a parking lot, I box them in. This is my advanced behavior. I used to take out a tire iron and walk in front of their windshield and hold it up; usually they get off their cell phones for that.