Conversation so far:
Who was Graham Chapman?
writing partnership.
What are some activities that Graham and John did when they wrote together?
Cleese claims that their writing partnership involved Cleese doing most of the work, while Chapman sat back, not speaking for long periods before suddenly coming out with an idea.

Question: What type of material did they write?
Self-contained rewrite: What type of material did Graham Chapman and John Cleese write?