The Post Office is secretly being controlled by the US Government. If you look at the actual laws of the US it allows the President to appoint someone called the Postmaster General who’s in charge of the whole thing.

I think it would be a pretty good prank to bring this up in a “favorite crazy conspiracy theory” conversation where all but one participant agrees that it’s a baseless conspiracy theory and see if the one other person insists that the Postmaster General Theory is real, or goes along with the crowd. But I really don’t think my friends are coordinated enough to pull it off.

I had thought I had seen both as well.

Skipped over the opening graphic on first read but just read it. Could they have picked a creepier sample sentence.

You sent me down a bit of a rabbit hole, but it turned up an interesting answer. Turns out they are nondeterministic, and why they aren’t deterministic is still an open question https://thinkingmachines.ai/blog/defeating-nondeterminism-in-llm-inference/