That’s all it is. A little joke. For fun. Like Reticulating Splines...
OK.
A simmer either gets the joke or not.
You could @ a simguru and ask about it, but all they’d be doing is trying to explain the joke. There’s nothing else to it.
I believe it takes a certain level of involvement with the game for someone to be able to get it, perhaps? I’m sure many, many people have no clue as to what it means.
It’s like needing to change position to be able to see something that’s impossible to see from the current angle.