Conversation so far:
Who are some of the characters of Ed The Happy Clown?
The primary characters of Ed the Happy Clown are Ed, Chet Doodley, Josie, and Ronald Reagan.
What is the setting of the story for Ed the Happy Clown?

Question: what are aspects of the story that contain Reagan?
Self-contained rewrite: What are aspects of the story for Ed the Happy Clown that contain Reagan?