Well I thought a full anecdote would be too boring a read.
As teens me and my friends used to be into freerunning/Parkour. You'd always find us climbing up something or falling down something. There was this back alley where we used to practice cause it had a pretty nice set up; walls, fire escape stairs, low roofs, the works.
Anyway, one day me and my friends decided to climb up the adjacent building, a goal we'd had for a while. Being ignorant teeangers we never bothered (or cared) to check what the building was. Turned out it was a bank and we ended up getting the police called on us.
Better story material OANST?