STORY TIME
A long time ago I used to be a real minge of a roleplayer who'd get in lots of trouble with just about any server I played on (some would argue this hasn't changed.)
One of the servers I played on briefly was a zombie roleplay server, during the opening moments of the outbreak. There was this admin who was running this sort of NPC vendor esque shop like the one above and had strategically blocked off any non-noclip access to the area behind the counter.
At 2 AM when there was no admins or other players on, I glitched my way into the store using some cheeky toolgun nonsense and took a gambit. I knew that there was no way they wouldn't know what I had done if I just blatantly took something, so I instead took a defibrillator (my character was a doctor) and replaced it with a note, which said:
"IOU 1 DEFIB - MOX"
The next morning I discovered the defibrillator item in my inventory had its item description changed to "Upon use, will demolecularize the nearest Mox character." The admin had seemingly taken it in good light.
The next night, I planned on returning to the shop to continue the bit and either steal another thing or put the defib back. Instead, I found
this lying on the table.
This joke of an item literally caused the rest of the server to fiendishly pursue me in continuation of this bit explicitly to acquire said item from me.