Hmm, maybe, but I was thinking that he had a strange "just jokes" demeanor, but like he was daring whoever he was talking to to have a problem with his scenario and say something (paired with the hindsight of now knowing that he was secretly referring to a real interaction for his own extra amusement.)
Edit: A superchat he got and responded to or a superchat he sent on a different channel? Because if it was a chat sent to him, I figured it would still show up in the transcript text. Also I did think it was possible, but less likely that it all took place on someone else's channel when he was a guest.