A flat-Earther died, and to his surprise found himself standing on a cloud in front of the gates of heaven.
God himself was there and told him he would be happy to answer any questions the man might have - about anything across the entirety of Space and Time.
So of course the man said: "Was I right?? Is the earth actually flat?"
God chuckled and said: "Of course not."
The man shook his head in disbelief, shaken to his very core, before murmuring: "This goes even higher than I thought..."