Seriously, everyone knows how funny this book is. Even more funnier is if you have Monty Python on the brain then you can imagine the characters being played by the Python actors playing Python characters who play Hitchhiker characters being played by the Python actors......
Arthur Dent = Michael Palin
Ford Prefect = John Cleese
Zaphod Beeblebrox = Eric Idle or here
Tricia McMillan = Graham Chapman
Eddie and Marvin = Terry Jones or here
Then the book just becomes BRILLIANT