Conversation so far:
What was this show about?
The Goon Show, with its absurdity, manic surreality and unpredictability..
What made this show so amazing?
The Goon Show was merely quick-fire delivery of extremely funny lines mouthed by eccentric characters.

Question: Anything else made this show amazing?
Self-contained rewrite: Anything else make The Goon Show amazing, aside from its quick-fire delivery of extremely funny lines mouthed by eccentric characters?