You�re letting me down, my child. I have no idea what any of that meant.
Grammatically speaking, one would ask, �what� is a walrus? �What� is a Vogon? �What� is common saychel talking about? We do not use �what� in reference to Zaphod. The correct term would be �why�. �Why� is Zaphod Beeblebrox? We hope that answers your question.
Sincerely,
Rupert Florbswaggle,
Head of the department of
Grammatically correct Zaphod
References.