i was in it for the long con, and it's still up for debate whether or not it was really me who pulled a con on pierre or pierre who conned me in stardew valley.
You can still talk to him during the egg festival. There’s an opening behind his shop that allows you to get behind his stand to talk to him. He says something like “oh how’d you get back here”
thanks for the info! maybe it was for the best I did not know this. too much communication with him might have fried my brain more than it already had been