"Can you tell me the name of your favourite teacher... hmm..."

"Oh, it's a load of random letters and numbers, starts with X"

"Yes, let's proceed"

Happened to me once, I can't remember the company as it was many years ago.

I don't mean to discount your experience, and I'm guessing the social engineering opportunities are unlimited no matter the protections, but the screenshot I provided shows that by default it uses words, not password-style, generation so your childhood best friend would be "couch tulip wheel" and not cafe8675309$