Joke

A blind man handed me a piece of paper it said "⠊⠋ ⠽⠕⠥ ⠉⠁⠝ ⠞⠗⠁⠝⠎⠇⠁⠞⠑ ⠞⠓⠊⠎ ⠽⠕⠥ ⠁⠗⠑ ⠛⠁⠽" I have no idea how he knew.