Lol - a good analysis, although the proposed response might have added to the confusion of the poor subordinate.
That reminds me of a joke about acetylsalicylic acid - citing:
'A man walks into the pharmacy and asks the pharmacist, ”Do you have any acetylsalicylic acid?”
“Do you mean aspirin?” says the pharmacist.
“That’s it, I can never remember that word.” '
or, formerly, about sodium chloride (in German "Natriumchlorid"), or salt ...