Well, when I drove Dad's car to tech one time...
I usually park in what my mates and I call 'The 60 minute park'...but the warden goes there every Tuesday or Thursday, which is sweet...anyway. The car was parked innocently, got back to the car after lectures and there was a little dent and paint marks on the car. I didn't notice it at all, what made me look was when I went to get some guys business card under the window wiper, turned out the guy was a courier and left a number on the opposite side. Cool