Conversation so far:
What is Zap relative to Robert Crumb?
Independent publisher Don Donahue invited Robert Crumb to make a comic book; Crumb drew up two issues of Zap Comix, and Donahue published the first in February 1968.
What is significant about Robert Crumb's Zap Comix?
Robert Crumb had difficulty at first finding retailers who would stock it, and at first his wife took to selling the first run herself out of a baby carriage.
Were Zap Comix by Robert Crumb successful?
Zap Comix by Robert Crumb was financially successful, and developed a market for underground comix.
What happened after Zap Comix by Robert Crumb was financially successful?
Robert Crumb was a prolific cartoonist in the late 1960s and early 1970s.
What did Robert Crumb do with S. Clay Wilson?
Robert Crumb met cartoonist S. Clay Wilson, an art school graduate who saw himself as a rebel against middle-class American values and whose comics were violent and grotesque.

Question: What did Crumb do with this information?
Self-contained rewrite: What did Robert Crumb do with the information that cartoonist S. Clay Wilson was an art school graduate who saw himself as a rebel against middle-class American values and whose comics were violent and grotesque?