Everyone knows Hunter S. Thompson was eccentric. What you may not know is that he loathed contracts. Case in point: this one, for a documentary, on which Thompson scribbled swastikas, wrote "FRAUD" and "Fuck off," and signed as Dick Cheney.
(Click on the image to enlarge it.)
Above is a 2002 contract that Thompson was given by a TV production company interested in interviewing him for a documentary. As you can see, Thompson was not amused by the prospective of signing, well... anything.
Sense of humor? Decline in sanity? Our guess is as good as yours.