How long has Magrathea been dead for? (from Chapter 17)
How many suns does Magrathea have? (from Chapter 16)
What is Zaphod Beeblebrox drinking? (from Chapter 35)
What is the equivalent of saying "blood... blood" to a computer? (from Chapter 19)
What does Arthur almost run into at the end of the chapter? (from Chapter 21)
What do the characters find sitting next to the Heart of Gold upon their return to the surface? (from Chapter 34)
According to The Hitchhiker's Guide to the Galaxy, what are the 2nd smartest life forms on Earth?
According to The Hitchhiker's Guide to the Galaxy, what are the 3rd smartest life forms on Earth?
According to Deep Thought, what is the answer to life, the universe, and everything?
What are Vogon's so terrible at, that it's considered a form or torture?