So, for the longest time, I've been thinking about the purpose for Chu Chu in the anime Revolutionary Girl Utena (besides for comic relief). A friend of mine, once through around the idea that maybe he was a representation of Akio in Anthy's life. Like a kind of, "I'm watching" character, and I've became kind of fond of that idea. After all, the clothes that he does wear are accessorizes commonly seen on Akio. What do you think?