We were somewhere around Barstow, on the edge of the desert, when the
drugs began to take hold. I remember Matty F
saying something like:

If by 'very clever', you mean 'have seen them before and are not
psychic', then no.

"Moderately clever" could include spotting that the answer has already
been correctly guessed and confirmed.

Sorry, it doesn't detract from the fatuousness of the question.