The Word was:
So this guy thinks he’s big stuff when it comes to the English language. He goes around regaling people with his acumen. He meets a kind of dumb looking guy at a cocktail party and, after suitable time for warm up, the “intellectual” gets down to language training on the guy.
He asks: “Do you know that sumac is the only word in the English language that has a “sh” sound that is spelled with “su”?
The dumb looking guy replies: “Sure.”