I've always loved movies, art and clothes.
Each simian had a much different body suit, so besides trying to define class across species, there was a definite attempt to dress each group in different styles.
I always carry pictures of my children and grandchildren, which is what makes it all worthwhile. It's great fun that my grandkids get to see the costumes in Alice in Wonderland or a doll with grandma's dress.
In real life, a lot of people at that level will have their kimonos made especially for them.
I had to work out that it was something that could move, without having everybody in spray painted leotards.