When I was young and stupid, me and my buddies used to do almost the same thing with minis and fiat 500 (the original ones)parked in our street.... You see in europe, yuppies would drive these cars and park them perpendicular to the sidewalks or they would try to wedge themselves between two larger cars so that they wouldn't to pay the meter..... If you were the owner of the bigger car, getting out of your spot would be a pain and often your bumpers would be scratched by the little pesky thing. So, what my friend and I did was to gently lift them and neatly park them on the sidewalk... Then another driver would take the empty spot. Loud morning tantrum became frequent with yuppies having to drive on the sidewalk until they found an opening to the street. After a couple of weeks there was a LOT of empty spaces in my street....