You were born broken. That's your birthright. And now you can fill your life with projects, your books and your movies and your little girlfriends, but it won't make you whole. You're BoJack Horseman. There's no cure for that.
A series of fucked up life stories. Wrongs choices been made, then live with them with humour. Trying to escape? There it is, another wrong choice. Bojack and Mr peanut butter represent the two opposite attitudes of life.