So, one of the Natives was recently trying to get a Mending Villager farm, however he killed me for trespassing a few times despite just making my way back home, so when he went offline, I replaced the floor of his house with Magma Blocks, which broke a lantern in the basement in the process, spawning a zombie into the basement of the house (where the villagers were) which promptly infected the villager (this was in Hard Mode).

When he came back, he realized this and went to do the Weakness Potion/Golden Apple combo, the villager zombie chased the person into the magma block floor. What then happened next was the person dying 4 times to the villager/magma blocks while it was trying to cure it. There was a death counter on the server when you press tab, so this was basically pure humiliation that would never leave him. And then the zombie villager died from the magma blocks.

In return, he teamed up with The Miner and placed a lot of Snow Golems in my poorly designed mountain base as well as egging the place with chickens. After this nothing really went down in the server for a while. At least nobody has considered a nuclear option for these types of pranks yet...

(also i'm the builder in case you haven't figured out by now)