It just proves he can read a sentence written by someone else, if he tries.
It means nothing as he will forget what he read in the following hour and go back to his regular shtick.
Alex
"There is a cult of ignorance in the United States, and there has always been. The strain of anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that "my ignorance is just as good as your knowledge."
-- Isaac Asimov