[Nightmaren]

(I'm sorry. I don't understand at all how he was made fun of.
He was told the charm was made in ports, and that the ancient statue was dug up somewhere nearby. And he just generalized since there were too many wares to simply rant off and waste the time explaining with. He answered the question quite well.
So how was the impression made that he knew nothing about his wares, and how was the insult made?)