It’s given completely straight by the reader, who doesn’t even do the most obvious thing one would do in this case and try to read the post in a bad English accent.
One member of Monty Python, John Cleese, found the whole thing to be quite hilarious.
That’s the only explanation that one can easily come up with when seeing a Fox News anchor reading a social media posting that rips off Michael Palin’s peasant speech to Graham Chapman’s King Arthur from early in Monty Python and the Holy Grail.