Question: How did Marvin get the point of view gun to function the way it did (The front part popping open and firing a huge, wide-coverage blast)? That never occurred any other time the weapon was fired, and Marvin couldn't have known how to do it since they had recently discovered the gun.
Question: Anyone who's read 'Life, The Universe & Everything' will now why the bowl of petunias thought 'Oh no, not again' just before it plummeted towards Magrathea, but had Douglas Adams already conceived that backstory and just couldn't fit it in to the narrative at the time or was it something he only came up with when writing part 3?
Question: Does anybody know why Zaphod has two faces and not two heads? In the book there are two separate heads and he never gets one cut off. Was this a deliberate choice by the filmmakers for a reason? Thanks.