You have two cars and two parking spaces.
You drive home the night of a big storm and you car gets stuck.
You make it home some other way.
The next morning you schlep out to get your vehicle and get home.
You realize your other parking spot is covered with snow and you didn't even think about shoveling it out yet.
You park in a visitor's spot where a neighbor had parked their car and moved it.
You have every intention of moving it after you rest up and dig out your spot.
How would you react if, after twenty minutes of being home, a neighbor knocks on your door to ask if you're going to keep your car in the visitor's spot?