New mechanic just dropped!! 196-182*0.5=7!! Most Redditors didn't get this. r/unexpectedfactorial - YouTube

"Unexpected factorial" has always been one of my least favourite memes. Nobody ever confuses a factorial sign with an exclamation mark even when they're the same symbol. It seems like it's one of those "smart kid jokes", where the kid learns something and then laughs about people who don't get it.

Why wouldn't this federate?