A confused man claims to have been taken over by a Martian, following a great disaster on the red planet. Aired 7th August 1956, on X Minus One - the science fiction radio series broadcast from 1955 to 1958 on NBC Radio
At last! A metaphor I can completely relate to: "...looking like a man who had spent the last three hours in a mix master with the dial set on fluffy." Had to listen to that a couple of times. Too funny.