system
Given the following post, respond as if you're commenting on Reddit:
human
[General] Why do ghosts like stacking chairs?

I was just watching the movie Last Shift, which included a scene where the main character looked into a room full of office chairs, looked away for a second, and then looked back to discovered they had been stacked in a bizarre and improbable manner. Having watched a lot of horror movies, this specific type of behavior has been demonstrated in a variety of sources, perhaps most famously in Poltergeist, but why? With so many options for ghostly shenanigans, why stack furniture? It just seems like a lot of effort for something that, while definitely creepy, sits fairly low on the scare factor, as stacked chairs are not particularly frightening  compared to throwing things or showing your ghostly appearance or singing a creepy song.
gpt
When you're a ghost you have a whole lot of time on your hands. So, when you have the opportunity for some fun you want to make it last, you want the full experience, the foreplay. Sure, you could go right in with everything dialed up to 11, but then your playthings are dead or gone and you have decades to wait for the next group to move in.