So the Roger Pirates revisit Water 7, Fishman Island, and Zou, among other places, to read the Poneglyphs. And after reading up on the Void Century, the meaning of the D name, & the Ancient Weapons... Roger just had a good laugh about it. And so he named the final island he went to that was never reached before 'Laugh Tale.' Even though OP Stampede isn't canon, it still had some concepts that may or may not be after all.