Laughing at others without being a jerkface.
We have this little game at my house. You see I live very close to the main arena/stadium in my city. There is a fire hydrant across the street which people neglect to see because it is sometimes blocked a little bit by tall grass. So every time there is an event at the arena we sit on the deck of my second floor condo and laugh at people who think they have found the perfect spot, only to get out of their car, see the fire hydrant, curse and have to move on. We shout out together YOU CAN'T PARK THERE!
How about some other stories where it is ok to laugh at other people without it being mean or anything.